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- 1855 Extension Historic District, Horseheads Village, NY
- 2000 Delancey Street Row, Philadelphia City, PA
- Aaronsburg, Haines Twp, PA
- Academy Hill Historic District, Greensburg City, PA
- Academy Hill Historic District, Stroudsburg Boro, PA
- Academy Street Historic District, Poughkeepsie City, NY
- Acorn Hill, Norristown Boro, PA
- Adams Street Historic District, Franklin City, TN
- Ag Hill Complex, State College Boro, PA
- Albany, Albany Twp, PA
- Albany Avenue Historic District, Nassau Village, NY
- Albany Street Historic District, Cazenovia Village, NY
- Alcove, Coeymans Town, NY
- Alcove Historic District, Coeymans Town, NY
- Alfred Station, Alfred Town, NY
- Allegheny West Historic District, Pittsburgh City, PA
- Allentown Historic District, Buffalo City, NY
- Allison Hill, Harrisburg City, PA
- Almedia, Scott Twp, PA
- Almont, West Rockhill Twp, PA
- Alpha Terrace Historic District, Pittsburgh City, PA
- Altoona Downtown Historic District, Altoona City, PA
- Amherst Avenue Historic District, Ticonderoga Town, NY
- Amity, Springfield Twp, PA
- Amityville, Amity Twp, PA
- Anderson Downtown Historic District, Anderson City, SC
- Anderson Historic District, Anderson City, SC
- Andes Historic District, Andes Town, NY
- Annville Historic District, Annville Twp, PA
- Applebachsville, Haycock Twp, PA
- Aquetong, Solebury Twp, PA
- Arcola, Upper Providence Twp, PA
- †Ardmore Park, Haverford Twp, PA
- Arena, Middletown Town, NY
- Arkville, Middletown Town, NY
- Arlington Park, Greensboro City, NC
- Arneytown, Upper Freehold Twp, NJ
- Arthur-Leonard Historic District, Liberty City, MO
- Ashton Historic District, St Georges Hundred, DE
- Aston Mills, Aston Twp, PA
- Asylum Hill, Hartford City, CT
- Athens Historic District, Athens Boro, PA
- Attleborough, Langhorne Boro, PA
- Austinville, Londonderry Twp, PA
- Avon Lea, Charlestown Twp, PA
- Awbury Historic District, Philadelphia City, PA
- Bacon Hill, Northumberland Town, NY
- Bagdad, Gilpin Twp, PA
- Bailyville, Ferguson Twp, PA
- Bainbridge Historic District, Bainbridge Village, NY
- Bala Cynwyd, Lower Merion Twp, PA
- Balding Avenue Historic District, Poughkeepsie City, NY
- Ballentine Place Historic District, Norfolk City, VA
- Balmville, Newburgh Town, NY
- Barkersville, Providence Town, NY
- Barneston, West Nantmeal Twp, PA
- Barnsley, East Nottingham Twp, PA
- Barren Hill, Whitemarsh Twp, PA
- Barton Heights, Richmond City, VA
- Bartville, Bart Twp, PA
- Batchellerville, Edinburg Town, NY
- Baumstown, Exeter Twp, PA
- Bay Crest Historic District, Huntington Bay Village, NY
- Bayside, Everett City, WA
- Beach Haven Historic District, Beach Haven Boro, NJ
- Beach Road Historic District, Southampton Village, NY
- Beallsville Historic District, Beallsville Boro, PA
- Bean, Hilltown Twp, PA
- Bear Creek Village Historic District, Bear Creek Village Boro, PA
- Beauregard Town, Baton Rouge City, LA
- Beaux Arts Park Historic District, Huntington Bay Village, NY
- Beaver Hills Historic District, New Haven City, CT
- Beaver Historic District, Beaver Boro, PA
- Beckersville, Robeson Twp, PA
- Bedford Historic District, Bedford Boro, PA
- Bedford Road Historic District, North Castle Town, NY
- Bedford Village Historic District, Bedford Town, NY
- Bedminster, Bedminster Twp, PA
- Belle Meade Golf Links Historic District, Nashville City, TN
- Bellefonte Historic District, Bellefonte Boro, PA
- Bellevue Historic District, Columbia City, SC
- Bennetts Corner, Doylestown Twp, PA
- Bergy Bridge, Upper Salford Twp, PA
- Berkeley Park Subdivision Historic District, Syracuse City, NY
- †Berkeley Square, Trenton City, NJ
- Berkley Historic District, Ontelaunee Twp, PA
- Berkshire Village Historic District, Berkshire Town, NY
- Berne, Berne Town, NY
- Berwyn, Easttown Twp, PA
- Bethel Village, Bethel Twp, PA
- Beulah, Cambria Twp, PA
- Bierys Port, Catasauqua Boro, PA
- Big Bend, Jefferson Twp, PA
- Binnewater Historic District, Rosendale Town, NY
- Birchrunville, West Vincent Twp, PA
- Birmingham Green Historic District, Derby City, CT
- Blacktown, Springfield Twp, PA
- Bleecker, Bleecker Town, NY
- Bloomfield, Pittsburgh City, PA
- Blooming Glen, Hilltown Twp, PA
- Bloomsburg Historic District, Bloomsburg Town, PA
- Blue Bell, Whitpain Twp, PA
- Blue Ridge Summit, Washington Twp, PA
- Boalsburg Historic District, Harris Twp, PA
- Boerum Hill Historic District, Brooklyn Boro, NY
- Boiling Springs Historic District, South Middleton Twp, PA
- Bondsville, East Brandywine Twp, PA
- Boonville Historic District, Boonville Village, NY
- Bordentown Historic District, Bordentown City, NJ
- Boswell Historic District, Boswell Boro, PA
- Bovina Center Historic District, Bovina Town, NY
- Boylan Heights, Raleigh City, NC
- Bradford Downtown Historic District, Bradford City, PA
- Brandamore, West Brandywine Twp, PA
- Breadyville, Ivyland Boro, PA
- Breakabeen Historic District, Fulton Town, NY
- Breezedale Historic District, Lawrence City, KS
- Brewerytown, Philadelphia City, PA
- Briar Creek Village, Briar Creek Twp, PA
- Briar Patch Road Historic District, East Hampton Village, NY
- Brick Church, Burrell Twp, PA
- Brick Row Historic District, Athens Village, NY
- Brick Tavern, Milford Twp, PA
- Bridge Valley, Buckingham Twp, PA
- Bridgetown, Middletown Twp, PA
- Bridgeville Historic District, Bridgeville Town, DE
- Bridgewater Historic District, Bridgewater Boro, PA
- Brightridge Street Rowhouse Historic District, Pittsburgh City, PA
- Bristol Center, Bristol Town, NY
- Broad Avenue Historic District, Altoona City, PA
- Broad Axe, Whitemarsh Twp, PA
- Broad Street Commercial Historic District, Richmond City, VA
- Broad Street Historic District, Woodbury City, NJ
- Broad Street-Water Street Historic District, Lyons Village, NY
- Broadway Historic District, Cape Vincent Village, NY
- Brooklyn Heights Historic District, Brooklyn Boro, NY
- Brookville, Alexander Town, NY
- Brookville Historic District, Brookville Boro, PA
- Brownbacks, East Coventry Twp, PA
- Brownsburg, Upper Makefield Twp, PA
- Brownsville Northside Historic District, Brownsville Boro, PA
- Bryn Mawr, Lower Merion Twp, PA
- Bryn Mawr College Historic District, Lower Merion Twp, PA
- Buckhorn, Hemlock Twp, PA
- Buckingham, Buckingham Twp, PA
- Buckingham Valley, Buckingham Twp, PA
- Buckman Village, Chester City, PA
- Buckmanville, Upper Makefield Twp, PA
- Bucksville, Nockamixon Twp, PA
- Bucktown, South Coventry Twp, PA
- Buells Lane Historic District, East Hampton Village, NY
- Burnt Cabins Historic District, Dublin Twp, PA
- Bursonville, Springfield Twp, PA
- Butler Historic District, Butler City, PA
- Byers, Upper Uwchlan Twp, PA
- Byers Station Historic District, Upper Uwchlan Twp, PA
- Byrdcliffe Historic District, Woodstock Town, NY
- Cadyville, Plattsburgh Town, NY
- California, Richland Twp, PA
- California Heights, Long Beach City, CA
- Caln Terrace, Caln Twp, PA
- Cambria City Historic District, Johnstown City, PA
- Cambridge, Honey Brook Twp, PA
- Cambridge Historic District, Cambridge Village, NY
- Cameron Park, Raleigh City, NC
- Canadice, Canadice Town, NY
- Canandaigua Historic District, Canandaigua City, NY
- Carlisle, Carlisle Town, NY
- Carlisle Historic District, Carlisle Boro, PA
- Carlton, French Creek Twp, PA
- Carroll Gardens Historic District, Brooklyn Boro, NY
- Carver Residential Historic District, Richmond City, VA
- Carversville, Solebury Twp, PA
- Cassill Place Historic District, Carthage City, MO
- Castle Valley, Doylestown Twp, PA
- Catasauqua Residential Historic District, Catasauqua Boro, PA
- Catlin Court Historic District, Glendale City, AZ
- Cazenovia Village Historic District, Cazenovia Village, NY
- Cedarville, North Coventry Twp, PA
- Cement City Historic District, Donora Boro, PA
- Centennial Historic District, Lafayette City, IN
- Center Bridge, Solebury Twp, PA
- Center Square-Hudson Park, Albany City, NY
- Centerfield, Canandaigua Town, NY
- Centertown, Wolf Creek Twp, PA
- Centerville Historic District, Centerville Boro, PA
- Central Historic District, Norristown Boro, PA
- Central Troy Historic District, Troy City, NY
- Centre Hill, Potter Twp, PA
- Centre Square, Whitpain Twp, PA
- Century of Progress Historic District, Beverly Shores Town, IN
- Chadds Ford, Chadds Ford Twp, PA
- Chalfont Historic District, Chalfont Boro, PA
- Chambersburg Historic District, Chambersburg Boro, PA
- Charles Street Rowhouse Historic District, Pittsburgh City, PA
- Charleston, Jefferson Twp, PA
- Charlestown Village, Charlestown Twp, PA
- Charlton Historic District, Charlton Town, NY
- Chatham, London Grove Twp, PA
- Chatham Street Historic District, Nassau Village, NY
- Chatham Village Historic District, Pittsburgh City, PA
- Chaumont Historic District, Chaumont Village, NY
- Chautauqua Institution Historic District, Chautauqua Town, NY
- Chenango County Courthouse District, Norwich City, NY
- Cherry Valley Village Historic District, Cherry Valley Village, NY
- Cherryville, Lehigh Twp, PA
- Cheshire, Canandaigua Town, NY
- Chester Springs, West Pikeland Twp, PA
- Chesterfield Village, Chesterfield Twp, NJ
- Chestnut Hill Historic District, Philadelphia City, PA
- Chestnut Hill-Plateau Historic District, Richmond City, VA
- Chestnut Street Historic District, Kingston City, NY
- Church Hill, Honey Brook Twp, PA
- Church Hill North, Richmond City, VA
- Church Park Historic District, Goshen Village, NY
- Church Street Historic District, Nassau Village, NY
- Church Street Historic District, Richfield Springs Village, NY
- Church Street Historic District, Saranac Lake Village, NY
- Church Street-Congress Street Historic District, Moravia Village, NY
- Churchill Park Historic District, Stamford Village, NY
- Churchville, Northampton Twp, PA
- Cincinnatus Historic District, Cincinnatus Town, NY
- Clardy Heights Historic District, Liberty City, MO
- Clarks Mills, Perry Twp, PA
- Clarksboro, East Greenwich Twp, NJ
- Clarkson Corners Historic District, Clarkson Town, NY
- Claverack Hamlet, Claverack Town, NY
- Clifton, Chili Town, NY
- Clinton Avenue Historic District, Albany City, NY
- Clinton Avenue Historic District, Kingston City, NY
- Clinton Hill Historic District, Brooklyn Boro, NY
- Clinton Street Historic District, Philadelphia City, PA
- Clinton Village Historic District, Clinton Village, NY
- Clonmell, West Marlborough Twp, PA
- Coalport Historic District, Coalport Boro, PA
- Coatesville Historic District, Coatesville City, PA
- Cobble Hill Historic District, Brooklyn Boro, NY
- Cobbs Creek, Philadelphia City, PA
- Cobleskill Historic District, Cobleskill Village, NY
- Coburn, Penn Twp, PA
- Cochranville, West Fallowfield Twp, PA
- Cold Point, Whitemarsh Twp, PA
- Cold Spring Historic District, Cold Spring Village, NY
- Cold Spring Park Historic District, Hendersonville City, NC
- College Avenue Historic District, Topeka City, KS
- College Heights Historic District, State College Boro, PA
- College Hill Historic District, Greensboro City, NC
- College Hill Residential Historic District, Easton City, PA
- Collins Center, Collins Town, NY
- Collinsville Village, Canton Town, CT
- Colmar, Hatfield Twp, PA
- Colonial Place, Norfolk City, VA
- Columbia Historic District, Columbia Boro, PA
- Columbus, Mansfield Twp, NJ
- Colyer, Potter Twp, PA
- Commercial Historic District, Mechanicsburg Boro, PA
- Concordville, Concord Twp, PA
- Conesville, Conesville Town, NY
- Constableville Village Historic District, Constableville Village, NY
- Cookstown, New Hanover Twp, NJ
- Coons Corners, Hayfield Twp, PA
- Coopers Falls, De Kalb Town, NY
- Coopersville, Sadsbury Twp, PA
- Copesville, East Bradford Twp, PA
- Corinne, Pocopson Twp, PA
- Corner Stores, Schuylkill Twp, PA
- Coronado Historic District, Phoenix City, AZ
- Cottage Row Historic District, Saranac Lake Village, NY
- Cottageville, Solebury Twp, PA
- Coudersport Historic District, Coudersport Boro, PA
- Country Club Park Historic District, Phoenix City, AZ
- Court House Hill Historic District, Lynchburg City, VA
- Court Street Historic District, Binghamton City, NY
- Courtneys Mills, Liberty Twp, PA
- Coventryville Historic District, South Coventry Twp, PA
- Covert, Covert Town, NY
- Covert Historic District, Covert Town, NY
- Cramer Hill, Camden City, NJ
- Crossingville, Cussewago Twp, PA
- Crosswicks Village, Chesterfield Twp, NJ
- Crown Heights Historic District, Oklahoma City, OK
- Cupola, Honey Brook Twp, PA
- Curley Hill, Plumstead Twp, PA
- Curtin Village, Boggs Twp, PA
- Cuttalossa Valley Historic District, Solebury Twp, PA
- Dale Furnace Historic District, Washington Twp, PA
- Damascus Historic District, Damascus Twp, PA
- Danboro, Plumstead Twp, PA
- Daniels Hill Historic District, Lynchburg_City, VA
- Danielsville, Lehigh Twp, PA
- Danville Historic District, Danville Boro, PA
- Darlingtons Corner, Thornbury Twp, PA
- Dauberville, Centre Twp, PA
- Davisville, Upper Southampton Twp, PA
- Dawson Historic District, Dawson Boro, PA
- Daylesford, Tredyffrin Twp, PA
- De Kalb, De Kalb Town, NY
- De Kalb Junction, De Kalb Town, NY
- Deep Run, Bedminster Twp, PA
- Delanson Historic District, Delanson Village, NY
- Delaware Avenue Historic District, Buffalo City, NY
- Delaware County Courthouse Square District, Delhi Village, NY
- Delaware Grove, Delaware Twp, PA
- Delaware Street Historic District, Woodbury City, NJ
- Delta Historic District, Delta Boro, PA
- Derstine, West Rockhill Twp, PA
- Devault, Charlestown Twp, PA
- Devon, Easttown Twp, PA
- DeWitt Park Historic District, Ithaca City, NY
- Dewittville, Chautauqua Town, NY
- Dilworthtown, Birmingham Twp, PA
- Ditmas Park Historic District, Brooklyn Boro, NY
- Doctors Row, York City, PA
- Doe Run, West Marlborough Twp, PA
- Doe Run Village, West Marlborough Twp, PA
- Dole House, Lockport City, NY
- Dolington Village, Upper Makefield Twp, PA
- Dorlan, East Brandywine Twp, PA
- Dougherty-Prospect Heights Historic District, Liberty City, MO
- Douglassville, Amity Twp, PA
- Dowlin, Uwchlan Twp, PA
- Downtown Commercial Historic District, Oil City, PA
- Downtown Fulton Historic District, Fulton City, MO
- Downtown Gloversville Historic District, Gloversville City, NY
- Downtown Historic District, West Chester Boro, PA
- Doylestown Historic District, Doylestown Boro, PA
- Drehr Place, Baton Rouge City, LA
- Dryden Historic District, Dryden Village, NY
- Dryville, Rockland Twp, PA
- DuBois Historic District, DuBois City, PA
- Dunnsville, Guilderland Town, NY
- Dunraven, Middletown Town, NY
- Durham, Durham Twp, PA
- Dutchtown Historic District, Pittsburgh City, PA
- Duttons Mill, East Goshen Twp, PA
- Dwight Street Historic District, New Haven City, CT
- Dwight-Hooker Avenue Historic District, Poughkeepsie City, NY
- Dyerstown, Plumstead Twp, PA
- Eagles Mere Historic District, Eagles Mere Boro, PA
- Earlville Historic District, Earlville Village, NY
- East Avenue Historic District, Rochester City, NY
- East Berne, Berne Town, NY
- East Carson Street Historic District, Pittsburgh City, PA
- East De Kalb, De Kalb Town, NY
- East Hill Historic District, Ithaca City, NY
- East Lancaster Avenue Historic District, Downingtown Boro, PA
- East Main Street Commercial Historic District, Palmyra Village, NY
- East Main Street Historic District, Richfield Springs Village, NY
- East Main Street Historic District, Westfield Village, NY
- East Park Historic District, Greenville City, SC
- East Shore Road Historic District, Huntington Town, NY
- East Side Historic District, Catskill Village, NY
- East Side Historic District, Joliet City, IL
- East Side Historic District, Saratoga Springs City, NY
- East Washington Historic District, East Washington Boro, PA
- East Williston Village Historic District, East Williston Village, NY
- East York Historic District, Springettsbury Twp, PA
- Easton Historic District, Easton City, PA
- Eatons Corners Historic District, Duanesburg Town, NY
- Eckley Historic District, Foster Twp, PA
- Economy Historic District, Ambridge Boro, PA
- Eddington Park, Bensalem Twp, PA
- Edenton, Upper Oxford Twp, PA
- Edgely, Bristol Twp, PA
- Edgewood Village, Lower Makefield Twp, PA
- Edison, Doylestown Twp, PA
- Egypt Lane Historic District, East Hampton Village, NY
- Elbridge Village Historic District, Elbridge Village, NY
- Eldridge Avenue Historic District, Bellingham City, WA
- Elephant, Bedminster Twp, PA
- Elfreths Alley, Philadelphia City, PA
- Elk Grove, Sugarloaf Twp, PA
- Ellicottville Historic District, Ellicottville Village, NY
- Ellisdale, Upper Freehold Twp, NJ
- Ellsworth Historic District, Lafayette City, IN
- Elma, Elma Town, NY
- Elmira Civic Historic District, Elmira City, NY
- Elmwood Historic District, Providence City, RI
- Elmwood Park Historic District, Bethlehem City, PA
- Elmwood Park Historic District, Columbia City, SC
- Embreeville, Newlin Twp, PA
- Emlenton Historic District, Emlenton Boro, PA
- Engelville, Sharon Town, NY
- Ephratah, Ephratah Town, NY
- Equinunk Historic District, Manchester Twp, PA
- Ercildoun, East Fallowfield Twp, PA
- Erlanger Mill Village Historic District, Lexington City, NC
- Erwinna, Tinicum Twp, PA
- Espy, Scott Twp, PA
- Essex Village Historic District, Essex Town, NY
- Evansburg, Lower Providence Twp, PA
- Everett Historic District, Everett Boro, PA
- Evergreen, Albany Twp, PA
- Evergreen Hamlet, Ross Twp, PA
- Evesboro, Evesham Twp, NJ
- Exton, West Whiteland Twp, PA
- Fabius Village Historic District, Fabius Village, NY
- Faggs Manor, Londonderry Twp, PA
- Fairbrook, Ferguson Twp, PA
- Fairhill, Hilltown Twp, PA
- Fairmount Historic District, York City, PA
- Fairview Heights, Meadville City, PA
- Fairville, Pennsbury Twp, PA
- Fallsington, Falls Twp, PA
- Fallsington, Falls Twp, PA
- Far Rockaway, Queens Boro, NY
- Farmers Mills, Gregg Twp, PA
- Feasterville, Lower Southampton Twp, PA
- Federal Hill Historic District, Lynchburg City, VA
- Ferndale, Nockamixon Twp, PA
- Fifth and Main Historic District, Richmond City, VA
- Finland, Milford Twp, PA
- First Settlement, Madison City, WI
- Fisherville, Caln Twp, PA
- Fishkill Village District, Fishkill Village, NY
- Fitzwatertown, Upper Dublin Twp, PA
- Flackville, Lisbon Town, NY
- Flushing, Queens Boro, NY
- Forest Grove, Buckingham Twp, PA
- Forest Park Southeast District, St Louis City, MO
- Forestville, Upper Oxford Twp, PA
- Fosterdale, Cochecton Town, NY
- Fountain Hill Historic District, Bethlehem City, PA
- Fountainville, New Britain Twp, PA
- Fox Ridge Historic District, Harrisburg City, PA
- Francisville, Philadelphia City, PA
- Franklin Historic District, Franklin City, PA
- Franklin Square Historic District, Oswego City, NY
- Franklin Square Historic District, Saratoga Springs City, NY
- Franklin Village Historic District, Franklin Village, NY
- Fredericksville, Rockland Twp, PA
- Fredonia Commons Historic District, Fredonia Village, NY
- French Portage Road Historic District, Westfield Village, NY
- Fricks, Hilltown Twp, PA
- Front Royal Historic District, Front Royal Town, VA
- Front Street-Parade Hill-Lower Warren Street Historic District, Hudson City, NY
- Fulton House, McConnellsburg Boro, PA
- Fultonham, Fulton Town, NY
- Furlong, Buckingham Twp, PA
- Furnace Row, Ontelaunee Twp, PA
- Gablesville, Colebrookdale Twp, PA
- Gallagherville, Caln Twp, PA
- Galloupville, Lisbon Town, NY
- Gallows Hill, Springfield Twp, PA
- Gansevoort, Northumberland Town, NY
- Gansevoort-East Steuben Streets Historic District, Bath Village, NY
- Garden Court, Philadelphia City, PA
- Gardenville, Plumstead Twp, PA
- Gardiner Place Historic District, Walton Village, NY
- Garfield Historic District, Phoenix City, AZ
- Garfield Place Historic District, Poughkeepsie City, NY
- Garrison Grist Mill Historic District, Philipstown Town, NY
- General Electric Realty Plot, Schenectady City, NY
- Genesee County Courthouse Historic District, Batavia City, NY
- Genesee Park Historic District, Geneva City, NY
- Genesee Street Hill-Limestone Plaza Historic District, Fayetteville Village, NY
- Georgetown, Bart Twp, PA
- Georgetown, Mansfield Twp, NJ
- Germantown, Philadelphia City, PA
- Geryville, Milford Twp, PA
- Gibbs House, Lockport City, NY
- Gilbertsville, Douglass Twp, PA
- Gilbertsville Historic District, Gilbertsville Village, NY
- Ginter Park Terrace, Richmond City, VA
- Gladwyne, Lower Merion Twp, PA
- Glasgow Village, Pottstown Boro, PA
- Glen Historic District, Glen Town, NY
- Glen Riddle, Middletown Twp, PA
- Glen Rose, East Fallowfield Twp, PA
- Glencairn, Bryn Athyn Boro, PA
- Glendale, Buckingham Twp, PA
- Glenhall, Newlin Twp, PA
- Glenmoore, Wallace Twp, PA
- Glennville, West Fallowfield Twp, PA
- Glenrose, East Fallowfield Twp, PA
- Glenside, Reading City, PA
- Glover Historic District, Woodbury City, NJ
- Goldsboro Historic District, Goldsboro Boro, PA
- Goose Hill Road Historic District, Huntington Town, NY
- Goosetown, East Fallowfield Twp, PA
- Gorthey Corners, Broadalbin Town, NY
- Goshenville, East Goshen Twp, PA
- Grahamsville Historic District, Neversink Town, NY
- Grand Street Historic District, Troy City, NY
- Grangerville, Saratoga Town, NY
- Grant Mills, Middletown Town, NY
- Graterford, Perkiomen Twp, PA
- Great Falls Historic District, Paterson City, NJ
- Green Corners, Glenville Town, NY
- Green Era District, Woodbury City, NJ
- Green Oaks, Lansing City, MI
- Greencastle Historic District, Greencastle Boro, PA
- Greene Historic District, Greene Village, NY
- Greenfield, Lackawannock Twp, PA
- Greenpoint Historic District, Brooklyn Boro, NY
- Greenport Village Historic District, Greenport Village, NY
- Greensboro Historic District, Greensboro Boro, PA
- Greenville Commercial Historic District, Greenville Boro, PA
- Greenwich Historic District, Greenwich Village, NY
- Greers Corner, New Britain Twp, PA
- Grooms Corners, Clifton Park Town, NY
- Grove Place Historic District, Rochester City, NY
- Grove Village, West Whiteland Twp, PA
- Gruversville, Springfield Twp, PA
- Guthriesville, East Brandywine Twp, PA
- Hadley, Perry Twp, PA
- Hagersville, East Rockhill Twp, PA
- Halcottsville, Middletown Town, NY
- Hall Street Historic District, St Joseph City, MO
- Hamilton Village Historic District, Hamilton Village, NY
- Hamorton Historic District, Kennett Twp, PA
- Hampton Terrace Historic District, Tampa City, FL
- Hampton-Pinckney Historic District, Greenville City, SC
- Hancock Historic District, Lawrence City, KS
- Hand-Hale Historic District, Elizabethtown Town, NY
- Hanover Historic District, Hanover Boro, PA
- Hanover Square Historic District, Horseheads Village, NY
- Harbor Road Historic District, Huntington Town, NY
- Harleysville, Lower Salford Twp, PA
- Harmony Historic District, Harmony Boro, PA
- Harmony Mills Historic District, Cohoes City, NY
- Harmonyville, Warwick Twp, PA
- Harriman, Bristol Boro, PA
- Harrow, Nockamixon Twp, PA
- Hartfield, Chautauqua Town, NY
- Hartsville, Warminster Twp, PA
- Hawley-Green Street Historic District, Syracuse City, NY
- Hayesville, Lower Oxford Twp, PA
- Henry Albertson Historic District, Lansdowne Boro, PA
- Hephzibah, East Fallowfield Twp, PA
- Hereford, Hereford Twp, PA
- Hermitage Road Historic District, Richmond City, VA
- Hershey, Derry Twp, PA
- Hickory Street District, St Louis City, MO
- Hicksville, Kiskiminetas Twp, PA
- High Falls Historic District, Marbletown Town, NY
- High Street Historic District, Pottstown Boro, PA
- Highland, Denver City, CO
- Highland Park Historic District, Lafayette City, IN
- Highland Park Historic District, Salt Lake City, UT
- Highland Park Historic District, Saranac Lake Village, NY
- Highland Park Plaza, Richmond City, VA
- Highlon, Buckingham Twp, PA
- Hillhouse Avenue Historic District, New Haven City, CT
- Hills and Dales Historic District, West Lafayette City, IN
- Hilltop, Bordentown City, NJ
- Hilltop Historic District, Lafayette City, IN
- Hilltown, Hilltown Twp, PA
- Hilton Village Historic District, Newport News City, VA
- Hinkletown, Plumstead Twp, PA
- Hogestown, Silver Spring Twp, PA
- Holicong, Buckingham Twp, PA
- Holland, Northampton Twp, PA
- Hollidaysburg Historic District, Hollidaysburg Boro, PA
- Holmes-Foster-Highlands Historic District, State College Boro, PA
- Homeville, Upper Oxford Twp, PA
- Honeoye Falls Village Historic District, Honeoye Falls Village, NY
- Honesdale Residential Historic District, Honesdale Boro, PA
- Hope Mills, Findley Twp, PA
- Hopewell, East Nottingham Twp, PA
- Hopkins House, Lockport City, NY
- Hoppenville, Marlborough Twp, PA
- Horseshoe Pond, Erie City, PA
- Horsham, Horsham Twp, PA
- Howellville, Tredyffrin Twp, PA
- Hudson Falls Historic District, Hudson Falls Village, NY
- Hudson Historic District, Hudson City, NY
- Huguenot Street Historic District, New Paltz Village, NY
- Hunterstown Historic District, Straban Twp, PA
- Huntingdon Valley, Lower Moreland Twp, PA
- Hurfville, Washington Twp, NJ
- Hurley Historic District, Hurley Town, NY
- Hurley Village Stone Houses, Hurley Town, NY
- Imlaystown, Upper Freehold Twp, NJ
- Industrial District, Bristol Boro, PA
- Ironville Historic District, Crown Point Town, NY
- Isabella, West Nantmeal Twp, PA
- Italian Market Area, Philadelphia City, PA
- Ivy Mills Historic District, Concord Twp, PA
- Ivyland Historic District, Ivyland Boro, PA
- James Street Commons Historic District, Newark City, NJ
- Jamison, Warwick Twp, PA
- Jamison City, Sugarloaf Twp, PA
- Jarrettown, Upper Dublin Twp, PA
- Jefferson, Bristol Boro, PA
- Jefferson County Courthouse, Charles Town City, WV
- Jefferson Historic District, Lafayette City, IN
- Jennersville, Penn Twp, PA
- Jericho Historic District, East Hampton Village, NY
- Jersey Homesteads Historic District, Roosevelt Boro, NJ
- Jersey Shore Historic District, Jersey Shore Boro, PA
- Jerseytown, Madison Twp, PA
- Jewell-Lightburne Historic District, Liberty City, MO
- Joanna Furnace, Robeson Twp, PA
- John Woods House, Pittsburgh City, PA
- Johnetta, Gilpin Twp, PA
- Jones Road Historic District, East Hampton Village, NY
- Jonesville, Clifton Park Town, NY
- Jordan Village Historic District, Jordan Village, NY
- Kagerise Store and House, Adamstown Boro, PA
- Katonah Village Historic District, Bedford Town, NY
- Keefers Corners, Coeymans Town, NY
- Keelersville, Bedminster Twp, PA
- Kellers Church, Bedminster Twp, PA
- Kellys Corners, Middletown Town, NY
- Kelton, Penn Twp, PA
- Kemblesville, Franklin Twp, PA
- Kempton, Albany Twp, PA
- Kendigtown, Plumstead Twp, PA
- Kennard, Sugar Grove Twp, PA
- Keystone Point, Hilltown Twp, PA
- Kimberton Heights, East Pikeland Twp, PA
- Kimberton Village, East Pikeland Twp, PA
- King of Prussia, Upper Merion Twp, PA
- Kingsboro Historic District, Gloversville City, NY
- Kingston Stockade District, Kingston City, NY
- Kintnersville, Nockamixon Twp, PA
- Kirks Mill Historic District, Little Britain Twp, PA
- Kleinert Terrace, Baton Rouge City, LA
- Knauertown, Warwick Twp, PA
- Kremis, Delaware Twp, PA
- Kripplebush Historic District, Marbletown Town, NY
- Kulps Corner, Bedminster Twp, PA
- Kulpsville, Towamencin Twp, PA
- Kunkle Village, Dallas Twp, PA
- Laburnum Park Historic District, Richmond City, VA
- Lackawanna Avenue Commercial Historic District, Scranton City, PA
- Laddsburg, Albany Twp, PA
- Lafayette Residence Park Historic District, Norfolk City, VA
- Lahaska, Buckingham Twp, PA
- Lake George Avenue Historic District, Ticonderoga Town, NY
- Lake Street Historic District, Bergen Village, NY
- LaMott, Cheltenham Twp, PA
- Lanark, Upper Saucon Twp, PA
- Landenberg, New Garden Twp, PA
- Landisville, Plumstead Twp, PA
- Lansdowne Park, Lansdowne Boro, PA
- Laona, Pomfret Town, NY
- Lawrence Park Historic District, Bronxville Village, NY
- Lawyersville, Cobleskill Town, NY
- Leeds Point, Galloway Twp, NJ
- Leesville, Sharon Town, NY
- Lefferts Manor Historic District, Brooklyn Boro, NY
- Leidytown, Hilltown Twp, PA
- Lemont Historic District, College Twp, PA
- Lenni, Middletown Twp, PA
- Leonardville, Atlantic Highlands Boro, NJ
- Leopard, Easttown Twp, PA
- Lewis Mills, Honey Brook Twp, PA
- Lewisburg Historic District, Lewisburg Boro, PA
- Liberty Street Historic District, Bath Village, NY
- Liberty Village Historic District, Liberty Village, NY
- Library Park Historic District, Ogdensburg City, NY
- Lightstreet, Scott Twp, PA
- Ligonier Historic District, Ligonier Boro, PA
- Lima, Middletown Twp, PA
- Limeport, Solebury Twp, PA
- Limerick Square, Limerick Twp, PA
- Limerick Station, Limerick Twp, PA
- Limestoneville, Limestone Twp, PA
- Lincoln, Upper Oxford Twp, PA
- Linden Hall Historic District, Harris Twp, PA
- Line Lexington, Hatfield Twp, PA
- Lisbon Center, Lisbon Town, NY
- Little Washington, East Brandywine Twp, PA
- Livingood House, Reading City, PA
- Llyswen, Altoona City, PA
- Locust Valley, Upper Saucon Twp, PA
- Lodi, Tinicum Twp, PA
- London, Springfield Twp, PA
- Longwood Historic District, Bronx Boro, NY
- Loudon Road Historic District, Colonie Town, NY
- Louxs Corner, Hilltown Twp, PA
- Lower Genesee Street Historic District, Utica City, NY
- Lower Village Historic District, Athens Village, NY
- Lowertown Historic District, Lockport City, NY
- Ludwigs Corner, West Vincent Twp, PA
- Lumberville, Solebury Twp, PA
- Lyttles Corners, Hayfield Twp, PA
- Madisonburg, Miles Twp, PA
- Main Street Historic District, Afton Village, NY
- Main Street Historic District, Geneseo Village, NY
- Main Street Historic District, Huntington Town, NY
- Main Street Historic District, Marbletown Town, NY
- Main Street Historic District, McGraw Village, NY
- Main Street Historic District, Poughkeepsie Town, NY
- Main Street Historic District, Roslyn Village, NY
- Main Street Historic District, Roxbury Town, NY
- Main Street Historic District, Whitehall Village, NY
- Main-Albertson-Park Place Historic District, Hyde Park Town, NY
- Main-Broad-Grove Streets Historic District, Oneida City, NY
- Main-Partition Streets Historic District, Saugerties Village, NY
- Mainville, Main Twp, PA
- Maloney House, Lockport City, NY
- Manayunk, Philadelphia City, PA
- Manchester Historic District, Pittsburgh City, PA
- Manchester Historic District, Richmond City, VA
- Maney Historic District, Oklahoma City, OK
- Manheim Borough Historic District, Manheim Boro, PA
- Manlius Village Historic District, Manlius Village, NY
- Manorkill, Conesville Town, NY
- Maplewood Historic District, Rochester City, NY
- Marianna Historic District, Marianna Boro, PA
- Mariaville Historic District, Duanesburg Town, NY
- Market Street Historic District, Palmyra Village, NY
- Market Street Historic District, Potsdam Village, NY
- Marlborough Village Historic District, East Marlborough Twp, PA
- Marshallton Historic District, West Bradford Twp, PA
- Martin Luther King Jr Historic District, Atlanta City, GA
- Marven Gardens Historic District, Margate City, NJ
- Masten Neighborhood Rows, Buffalo City, NY
- Maysville, Kiskiminetas Twp, PA
- Maysville, West Salem Twp, PA
- Maytown, East Donegal Twp, PA
- McConnell House, McConnellsburg Boro, PA
- McConnellsburg Historic District, McConnellsburg Boro, PA
- McKeansburg, East Brunswick Twp, PA
- Mechanicsville, Buckingham Twp, PA
- Mechanicsville, Keyport Boro, NJ
- Medford Village, Medford Twp, NJ
- Melchers Corner, Plumstead Twp, PA
- Menand Park Historic District, Colonie Town, NY
- Mendenhall, Kennett Twp, PA
- Mendon, Mendon Town, NY
- Mercersburg Historic District, Mercersburg Boro, PA
- Mertztown, Longswamp Twp, PA
- Mexican War Streets Historic District, Pittsburgh City, PA
- Mexico Village Historic District, Mexico Village, NY
- Middle Grove, Greenfield Town, NY
- Middlebourne Historic District, Middlebourne Town, WV
- Midtown Historic District, Harrisburg City, PA
- Mifflinburg Historic District, Mifflinburg Boro, PA
- Mifflinville, Mifflin Twp, PA
- Milanville Historic District, Damascus Twp, PA
- Milford, Juniata Twp, PA
- Milford Historic District, Milford Boro, PA
- Milford Square, Milford Twp, PA
- Mill Creek Historic District, Lower Merion Twp, PA
- Mill Hill, Trenton City, NJ
- Milledgeville, French Creek Twp, PA
- Miller Place Historic District, Brookhaven Town, NY
- Millheim Historic District, Millheim Boro, PA
- Millionaires Row Historic District, Williamsport City, PA
- Mills Corners, Broadalbin Town, NY
- Milton Historic District, Milton Boro, PA
- Minersville Historic District, Johnstown City, PA
- Mineville, Moriah Town, NY
- Mohrsville, District Twp, PA
- Montauk Association Historic District, East Hampton Town, NY
- Montcalm Park Historic District, Oswego City, NY
- Monterey Historic District, Washington Twp, PA
- Montgomery Street-Columbus Circle Historic District, Syracuse City, NY
- Montgomery-Grand-Liberty Historic District, Newburgh City, NY
- Montour Falls Historic District, Montour Falls Village, NY
- Monument Avenue Historic District, Richmond City, VA
- Mooresburg, Liberty Twp, PA
- Moorestown Town Center, Moorestown Twp, NJ
- Moravian Historic District, Lititz Boro, PA
- Mordansville, Mount Pleasant Twp, PA
- Morgantown, Caernarvon Twp, PA
- Mortonville, Newlin Twp, PA
- Morwood, Franconia Twp, PA
- Mosiertown, Cussewago Twp, PA
- Mott Haven Historic District, Bronx Boro, NY
- Mount Airy Historic District, West Amwell Twp, NJ
- Mount Holly Historic District, Mount Holly Twp, NJ
- Mount Pleasant, Foster Twp, PA
- Mount Pleasant Historic District, Harrisburg City, PA
- Mount Pleasant Historic District, Mount Pleasant Boro, PA
- Mount Union Historic District, Mount Union Boro, PA
- Moxham Historic District, Johnstown City, PA
- Mozart, Buckingham Twp, PA
- Mt Hope-Highland Historic District, Rochester City, NY
- Mumbauersville, Milford Twp, PA
- Muncy Historic District, Muncy Boro, PA
- Munsonville, Mayfield Town, NY
- Murray Hill, Annapolis City, MD
- Murray Street Historic District, Mount Morris Village, NY
- Naces Corner, Hilltown Twp, PA
- Naceville, West Rockhill Twp, PA
- Nantmeal Village, East Nantmeal Twp, PA
- Narbrook Park, Narberth Boro, PA
- Narrowsville, Bridgeton Twp, PA
- Near Westside Historic District, Elmira City, NY
- New Berlin Historic District, New Berlin Village, NY
- New Castle Historic District, New Castle City, DE
- New Egypt, Plumsted Twp, NJ
- New Galena, New Britain Twp, PA
- New Garden, New Garden Twp, PA
- New Geneva Historic District, Nicholson Twp, PA
- New Germantown, Toboyne Twp, PA
- New Hamburg, Delaware Twp, PA
- New Hamburg, Poughkeepsie Town, NY
- New Kensington Downtown Historic District, New Kensington City, PA
- New Kingston Historic District, Middletown Town, NY
- New Kingstown, Silver Spring Twp, PA
- New Vernon, New Vernon Twp, PA
- Newlinville, East Fallowfield Twp, PA
- Newport Historic District, Newport Boro, PA
- Newportville, Bristol Twp, PA
- Newton Historic District, Woodbury City, NJ
- Newville, New Britain Twp, PA
- Nicholas Biddle Estate, Bensalem Twp, PA
- Ninth Street Hill Historic District, Lafayette City, IN
- North Blenheim Historic District, Blenheim Town, NY
- North Broad Street Historic District, Norwich City, NY
- North Broadalbin, Broadalbin Town, NY
- North East Historic District, North East Boro, PA
- North Fifth Street Rowhouses, Hudson City, NY
- North Franklin Street Historic District, Tampa City, FL
- North Grove Street Historic District, Tarrytown Village, NY
- North Hill Historic District, New Castle City, PA
- North Liberty, Liberty Twp, PA
- North Main Street Historic District, Canandaigua City, NY
- North Main Street Historic District, Moravia Village, NY
- North Main Street Historic District, Southampton Village, NY
- North Rhode Island Street Historic District, Lawrence City, KS
- North Russell, Russell Town, NY
- North Salina Street Historic District, Syracuse City, NY
- North Side Historic District, Oil City, PA
- North Sixth Street Historic District, Harrisburg City, PA
- North Wayne Historic District, Radnor Twp, PA
- Northbrook, Pocopson Twp, PA
- Northern Liberties Historic District, Philadelphia City, PA
- Northumberland Historic District, Northumberland Boro, PA
- Northwest York Historic District, York City, PA
- Norwood Park Historic District, Asheville City, NC
- Nottingham, West Nottingham Twp, PA
- Oak Hall Historic District, College Twp, PA
- Oak Hill Farms, Willistown Twp, PA
- Oak Hill Park Historic District, Olean City, NY
- Oaks, Upper Providence Twp, PA
- Oakwood Historic District, Raleigh City, NC
- Okehocking Historic District, Willistown Twp, PA
- Old Allegheny Rows Historic District, Pittsburgh City, PA
- Old Allentown Historic District, Allentown City, PA
- Old Chappaqua Historic District, New Castle Town, NY
- Old City, Philadelphia City, PA
- Old Conemaugh Borough Historic District, Johnstown City, PA
- Old Homer Village Historic District, Homer Village, NY
- Old Mauch Chunk Historic District, Jim Thorpe Boro, PA
- Old Pottstown Historic District, Pottstown Boro, PA
- Old Shandon Historic District, Columbia City, SC
- Old Town, Palestine City, TX
- Old Town Green Historic District, Huntington Town, NY
- Old Town Hall Historic District, Huntington Town, NY
- Old Town Historic District, Clearfield Boro, PA
- Old Uptown Historic District, Harrisburg City, PA
- Old West Lawrence Historic District, Lawrence City, KS
- Ole Asheboro, Greensboro City, NC
- Oley, Oley Twp, PA
- Oley Furnace, Oley Twp, PA
- Oley Township Historic District, Oley Twp, PA
- Oliver Hudson Kelley Homestead, Elk River City, MN
- Olmstead Street Historic District, Cohoes City, NY
- Olmstedville, Minerva Town, NY
- Oppermans Corners, West Pikeland Twp, PA
- Orangeville, Pymatuning Twp, PA
- Orient Historic District, Southold Town, NY
- Orleans County Courthouse Historic District, Albion Village, NY
- Osborn, Salem Twp, PA
- Osgood, Sugar Grove Twp, PA
- Oswego-Oneida Streets Historic District, Baldwinsville Village, NY
- Ottsville, Tinicum Twp, PA
- Overbrook Farms, Philadelphia City, PA
- Overton Village, Overton Twp, PA
- Owego Central Historic District, Owego Village, NY
- Oxford Heights, Lower Oxford Twp, PA
- Oxford Village Historic District, Oxford Village, NY
- Paletown, Richland Twp, PA
- Palisades, Orangetown Town, NY
- Paoli, Tredyffrin Twp, PA
- Pardoe, Findley Twp, PA
- Park Mary Historic District, Lafayette City, IN
- Park Slope Historic District, Brooklyn Boro, NY
- Parker Ford, East Coventry Twp, PA
- Parkside East Historic District, Buffalo City, NY
- Parkside West Historic District, Buffalo City, NY
- Parsonage Road Historic District, Cochecton Town, NY
- Passer, Springfield Twp, PA
- Patria, Fulton Town, NY
- Patton Historic District, Patton Boro, PA
- Peacedale, Elk Twp, PA
- Pembroke Village Historic District, Bethlehem City, PA
- Penn Hall, Gregg Twp, PA
- Penns Park, Wrightstown Twp, PA
- Pennsalt Historic District, Harrison Twp, PA
- Perkiomenville, Upper Frederick Twp, PA
- Perrin Historic District, Lafayette City, IN
- Perrine Corners, Worth Twp, PA
- Pettigru Street Historic District, Greenville City, SC
- Philippi Historic District, Philippi City, WV
- Philips Mill, Solebury Twp, PA
- Philipsburg Historic District, Philipsburg Boro, PA
- Phillipsport, Mamakating Town, NY
- Pine Forge, Douglass Twp, PA
- Pine Grove Mills, Ferguson Twp, PA
- Pine Hall, Ferguson Twp, PA
- Pine Summit, Pine Twp, PA
- Pineville, Wrightstown Twp, PA
- Pipersville, Bedminster Twp, PA
- Pittsford Village Historic District, Pittsford Village, NY
- Planebrook, East Whiteland Twp, PA
- Pleasant Run, New Hanover Twp, PA
- Pleasant Valley, Springfield Twp, PA
- Pleasureville Historic District, Springettsbury Twp, PA
- Plumsteadville, Plumstead Twp, PA
- Pocopson, Pocopson Twp, PA
- Point Chautauqua Historic District, Chautauqua Town, NY
- Point Pleasant, Plumstead Twp, PA
- Pomeroy, Sadsbury Twp, PA
- Port Jefferson Village Historic District, Port Jefferson Village, NY
- Port Penn, St Georges Hundred, DE
- Port Richmond, Philadelphia City, PA
- Portage Historic District, Portage Boro, PA
- Portico Row, Philadelphia City, PA
- Potters Mills, Potter Twp, PA
- Pottsgrove Manor, Pottstown Boro, PA
- Pottstown Landing, North Coventry Twp, PA
- Potwin Place Historic District, Topeka City, KS
- Pound Ridge Historic District, Pound Ridge Town, NY
- Powelton Village, Philadelphia City, PA
- Pricetown, Ruscombmanor Twp, PA
- Prospect Park South Historic District, Brooklyn Boro, NY
- Prospectville, Horsham Twp, PA
- Proximity Park Historic District, Asheville City, NC
- Public Square Historic District, Watertown City, NY
- Pughtown, South Coventry Twp, PA
- Pulaski Village Historic District, Pulaski Village, NY
- Pullen, Haycock Twp, PA
- Pultneyville Historic District, Williamson Town, NY
- Quaker Farms Historic District, Oxford Town, CT
- Quaker Hill, Pawling Town, NY
- Quaker Street Historic District, Duanesburg Town, NY
- Queen Anne Historic District, Reading City, PA
- Quinnipiac River Historic District, New Haven City, CT
- Rahns Station, Perkiomen Twp, PA
- Railroad Borough Historic District, Railroad Boro, PA
- Ray, Alexander Town, NY
- Reading Furnace Historic District, East Nantmeal Twp, PA
- Rebersburg, Miles Twp, PA
- Red Wing Residential Historic District, Red Wing City, MN
- Reeceville, West Brandywine Twp, PA
- Reed Street Historic District, Coxsackie Village, NY
- Reidsville, Berne Town, NY
- Rensselaerville Historic District, Rensselaerville Town, NY
- Revere, Nockamixon Twp, PA
- Revloc Historic District, Cambria Twp, PA
- Rexford, Clifton Park Town, NY
- Rhinebeck Historic MRA, Rhinebeck Town, NY
- Rhinebeck Village Historic District, Rhinebeck Village, NY
- Rhinecliff Hamlet, Rhinebeck Town, NY
- Rices Landing Historic District, Rices Landing Boro, PA
- Rich Hill, Richland Twp, PA
- Richboro, Northampton Twp, PA
- Ridge Street Historic District, Charlottesville City, VA
- Ridge Valley, West Rockhill Twp, PA
- Ridgway Historic District, Ridgway Boro, PA
- Ripley Historic District, Ripley City, WV
- Rittenhouse, Norristown Boro, PA
- †Rittenhouse Square, Philadelphia City, PA
- River Street Historic District, Wilkes-Barre City, PA
- Rivermont Historic District, Lynchburg City, VA
- Riverton Historic District, Front Royal Town, VA
- Riverview, Norfolk City, VA
- Roaring Spring Historic District, Roaring Spring Boro, PA
- Robertsdale Historic District, Wood Twp, PA
- Robesonia Furnace Historic District, Robesonia Boro, PA
- Robidoux Hill Historic District, St Joseph City, MO
- Rochester Street Historic District, Scottsville Village, NY
- Rock Springs, Ferguson Twp, PA
- Rockdale, Aston Twp, PA
- Rockhill Station, East Rockhill Twp, PA
- Rockwood, Ephratah Town, NY
- Roebling Village, Florence Twp, NJ
- Romansville, West Bradford Twp, PA
- Rondout-West Strand Historic District, Kingston City, NY
- Roosevelt Neighborhood, Phoenix City, AZ
- Roseboom Historic District, Roseboom Town, NY
- Roseland Terrace, Baton Rouge City, LA
- Rosewood, Greensboro City, NC
- Rossman-Prospect Avenue Historic District, Hudson City, NY
- Round Lake Historic District, Round Lake Village, NY
- Roxbury, Silver Spring Twp, PA
- Roxbury Historic District, Roxbury Town, NY
- Roycroft Campus, East Aurora Village, NY
- Rucker Hill Historic District, Everett_City, WA
- Rupert, Montour Twp, PA
- Rupletown, Bridgeton Twp, PA
- Rushland, Wrightstown Twp, PA
- Russell, Russell Town, NY
- Russia Corners Historic District, Russia Town, NY
- Rutger-Steuben Park Historic District, Utica City, NY
- Sadsburyville, Sadsbury Twp, PA
- Saint Peters, Warwick Twp, PA
- Salem, Sugar Grove Twp, PA
- Salem Crossroads Historic District, Delmont Boro, PA
- Salem Historic District, Salem Village, NY
- Salfordville, Upper Salford Twp, PA
- Salisbury Center, Salisbury Town, NY
- Saltsburg Historic District, Saltsburg Boro, PA
- Sandy Creek Historic District, Sandy Creek Village, NY
- Sauer Buildings Historic District, Aspinwall Boro, PA
- Saxonburg Historic District, Saxonburg Boro, PA
- Scenery Hill Historic District, North Bethlehem Twp, PA
- Schenley, Gilpin Twp, PA
- Schenley Farms Historic District, Pittsburgh City, PA
- School Lane Hills Historic District, Lancaster Twp, PA
- Scots Glen, Nether Providence Twp, PA
- Scottdale Historic District, Scottdale Boro, PA
- Scotts Addition Historic District, Richmond City, VA
- Seisholtzville, Hereford Twp, PA
- Seneca Falls Village Historic District, Seneca Falls Village, NY
- Sereno, Pine Twp, PA
- Shady Plain, Kiskiminetas Twp, PA
- Shanesville, Earl Twp, PA
- Sharon Center, Sharon Town, NY
- Sharon Springs Historic District, Sharon Springs Village, NY
- Shartlesville, Upper Bern Twp, PA
- Shaw Historic District, Doylestown Boro, PA
- Shelly, Richland Twp, PA
- Shenkel, North Coventry Twp, PA
- Sherburne Historic District, Sherburne Village, NY
- Sherman Street Historic District, Denver City, CO
- Shingleton, Ferguson Twp, PA
- Shippensburg Historic District, Shippensburg Boro, PA
- Shore Road Historic District, Huntington Town, NY
- Shrewsbury Historic District, Shrewsbury Boro, PA
- Sibleyville, Mendon Town, NY
- Sistersville Historic District, Sistersville City, WV
- Skaneateles Historic District, Skaneateles Village, NY
- Skippack, Skippack Twp, PA
- Slatington Historic District, Slatington Boro, PA
- Smiths Corner, Plumstead Twp, PA
- Smithville, Eastampton Twp, NJ
- Smyrna, Sadsbury Twp, PA
- Society Hill, Philadelphia City, PA
- Solebury, Solebury Twp, PA
- South Ann Street-Mill Street Historic District, Little Falls City, NY
- South Berne, Berne Town, NY
- South Main Street Historic District, Geneva City, NY
- South Main Street Historic District, Mount Morris Village, NY
- South New Berlin, New Berlin Town, NY
- South Otselic Historic District, Otselic Town, NY
- South Peterboro Street Commercial Historic District, Canastota Village, NY
- South Peterboro Street Residential Historic District, Canastota Village, NY
- South Rhode Island and New Hampshire St Historic District, Lawrence City, KS
- South Side Historic District, Oil City, PA
- South Street Area Historic District, Auburn City, NY
- South Valley, Roseboom Town, NY
- South Wayne Historic District, Radnor Twp, PA
- South Worcester Historic District, Worcester Town, NY
- Southampton, Upper Southampton Twp, PA
- Southold Historic District, Southold Town, NY
- Spinnerstown, Milford Twp, PA
- Spring Brook, Elma Town, NY
- Spring Garden, Northampton Twp, PA
- Spring Grove Historic District, Spring Grove Boro, PA
- Spring Mills, Gregg Twp, PA
- Spring Mount, Lower Frederick Twp, PA
- Spring Valley, Buckingham Twp, PA
- Springdale Historic District, York City, PA
- Springtown, Springfield Twp, PA
- St Marys Historic District, Lafayette City, IN
- St Marys Historic District, St Marys City, PA
- Stafford Village Four Corners Historic District, Stafford Town, NY
- State and Eagle Streets Historic District, Mount Morris Village, NY
- State Street Historic District, Carthage Village, NY
- Steelville, West Fallowfield Twp, PA
- Steinsburg, Milford Twp, PA
- Stockade Historic District, Schenectady City, NY
- Stoddartsville Historic District, Buck Twp, PA
- Stone Street Historic District, Poughkeepsie Town, NY
- Stouchsburg Historic District, Marion Twp, PA
- Stoystown Historic District, Stoystown Boro, PA
- Strasburg Historic District, Strasburg Boro, PA
- Strathmore by the Park, Syracuse City, NY
- Strawntown, Haycock Twp, PA
- Strodes Mill Historic District, East Bradford Twp, PA
- Sugartown Historic District, Willistown Twp, PA
- Sumneytown, Marlborough Twp, PA
- Sunbury Historic District, Sunbury_City, PA
- Sycamore Street Historic District, Newtown Twp, PA
- Tacony, Philadelphia City, PA
- Talmar, Pine Twp, PA
- Tamaqua Historic District, Tamaqua Boro, PA
- Tappan, Orangetown Town, NY
- Tappan Historic District, Orangetown Town, NY
- Taylorstown Historic District, Blaine Twp, PA
- Temple Village, Muhlenberg Twp, PA
- Ten Broeck Historic District, Albany City, NY
- Thatcher, Haycock Twp, PA
- The Gulch, Nashville City, TN
- Third Ward Historic District, Rochester City, NY
- Thornburg Historic District, Thornburg Boro, PA
- Three Arches, Falls Twp, PA
- Ticonderoga Hamlet, Ticonderoga Town, NY
- Tiffany Neighborhood District, St Louis City, MO
- Tinicum, Tinicum Twp, PA
- Titusville Historic District, Titusville City, PA
- Tomlinson Corners, Mendon Town, NY
- Tompkins-Main Streets Historic District, Cortland City, NY
- Towanda Historic District, Towanda Boro, PA
- Townhouse Row, Chambersburg Boro, PA
- Tradesville, Doylestown Twp, PA
- Transfer, Pymatuning Twp, PA
- Trappe, Upper Providence Twp, PA
- Trevose, Lower Southampton Twp, PA
- Trexler, Albany Twp, PA
- Trimbleville Historic District, West Bradford Twp, PA
- Tuckerton, Muhlenberg Twp, PA
- Tulpehocken Creek Historic District, Marion Twp, PA
- Tulpehocken Station Historic District, Philadelphia City, PA
- Tunkhannock Historic District, Tunkhannock Boro, PA
- Tusseyville, Potter Twp, PA
- Tuttletown, Gardiner Town, NY
- Tylersport, Salford Twp, PA
- Tyrone Borough Historic District, Tyrone Boro, PA
- Uhlerstown, Tinicum Twp, PA
- Unadilla Center, Unadilla Town, NY
- Unadilla Village Historic District, Unadilla Village, NY
- Union Avenue Historic District, Saratoga Springs City, NY
- Union City Historic District, Union City Boro, PA
- Union Hill Historic District, Richmond City, VA
- Union Mills, Broadalbin Town, NY
- Union Street Historic District, Poughkeepsie City, NY
- Union Street Historic District, Schenectady City, NY
- Uniontown Historic District, Uniontown City, PA
- Unionville, East Marlborough Twp, PA
- Unionville, Union Twp, PA
- Unionville Historic District, Unionville Boro, PA
- Upper Black Eddy, Bridgeton Twp, PA
- Upper Bluff Historic District, Joliet City, IL
- Upper Mill Street Historic District, Poughkeepsie City, NY
- Valley Green, Whitemarsh Twp, PA
- Vanderbilt Lane Historic District, Hyde Park Town, NY
- Vandergrift Historic District, Vandergrift Boro, PA
- Vasa Historic District, Vasa Twp, MN
- Village of Antwerp Historic District, Antwerp Village, NY
- Village of Monroe Historic District, Monroe Village, NY
- Village of the Branch Historic District, Village of the Branch, NY
- Village Park Historic District, Canton Village, NY
- Vincentown Village, Southampton Twp, NJ
- Vintonton, Fulton Town, NY
- Virginville Historic District, Richmond Twp, PA
- Vischer Ferry, Clifton Park Town, NY
- Waddington Historic District, Waddington Village, NY
- Wadhams Mills, Westport Town, NY
- Wallingford, Nether Providence Twp, PA
- Walnut Park Historic District, Syracuse City, NY
- Walnut Street Historic District, Oneonta City, NY
- Walnut Street Historic District, Springfield City, MO
- Walnut-Chancellor Historic District, Philadelphia City, PA
- Wappingers Falls Historic District, Wappingers Falls Village, NY
- Warminster, Warminster Twp, PA
- Warren Historic District, Warren City, PA
- Warrensburg Hamlet, Warrensburg Town, NY
- Warwick Furnace Farms, Warwick Twp, PA
- Warwick Village Historic District, Warwick Village, NY
- Washington Park Historic District, Albany City, NY
- Washington Park Historic District, Troy City, NY
- Washington Spring Road-Woods Road Historic District, Orangetown Town, NY
- Water Street Historic District, Lock Haven City, PA
- Waterford Historic District, Waterford Boro, PA
- Waterville Triangle Historic District, Waterville Village, NY
- Watervliet Shaker Historic District, Colonie Town, NY
- Watson-Curtze Mansion, Erie City, PA
- Watsonville, Fulton Town, NY
- Waverly Historic District, Abington Twp, PA
- Waynesburg Historic District, Waynesburg Boro, PA
- Weavertown, Amity Twp, PA
- Welkinweir, East Nantmeal Twp, PA
- Wellsboro Historic District, Wellsboro Boro, PA
- Wertland Street Historic District, Charlottesville City, VA
- West 21st Street Historic District, Erie City, PA
- West Alexander Historic District, West Alexander Boro, PA
- West Berne, Berne Town, NY
- West Conesville, Conesville Town, NY
- West Court Street, Doylestown Boro, PA
- West End Historic District, Norristown Boro, PA
- West Fulton, Fulton Town, NY
- West Glenville Village, Glenville Town, NY
- West Main Street Historic District, Richfield Springs Village, NY
- West Market Street Historic District, Danville Boro, PA
- West Middletown Historic District, West Middletown Boro, PA
- West Neck Road Historic District, Huntington Town, NY
- West Overton Historic District, East Huntingdon Twp, PA
- West Park Place, Erie City, PA
- West Side Historic District, Saratoga Springs City, NY
- West Sixth Street Historic District, Erie City, PA
- West Stockholm Historic District, Stockholm Town, NY
- West Village Historic District, Buffalo City, NY
- Westmont Historic District, Westmont Boro, PA
- Westport, Westport Town, NY
- Wheeler Hill Historic District, Wappinger Town, NY
- White Creek Historic District, White Creek Town, NY
- White Horse Village, Willistown Twp, PA
- Williamsburg Historic District, Williamsburg Boro, PA
- Willo Historic District, Phoenix City, AZ
- Willow Oaks, Greensboro City, NC
- Windber Historic District, Windber Boro, PA
- Windsor Village Historic District, Windsor Village, NY
- Winona Historic District, Norfolk City, VA
- Wismer, Plumstead Twp, PA
- Witherbee, Moriah Town, NY
- Wolcott Green Historic District, Wolcott Town, CT
- Wolcott Square Historic District, Wolcott Village, NY
- Womelsdorf Historic District, Womelsdorf Boro, PA
- Woodhill, Upper Makefield Twp, PA
- Woodland Terrace, Philadelphia City, PA
- Woodridge, South Coventry Twp, PA
- Woodward, Haines Twp, PA
- Worcester Historic District, Worcester Town, NY
- Wormansville, Tinicum Twp, PA
- Woxall, Upper Salford Twp, PA
- Wrightstown, Wrightstown Twp, PA
- Wrightsville, Upper Freehold Twp, NJ
- Wrightsville Historic District, Wrightsville Boro, PA
- Wyalusing Borough Historic District, Wyalusing Boro, PA
- Wycombe, Buckingham Twp, PA
- Wyncote, Cheltenham Twp, PA
- Yardley Historic District, Yardley Boro, PA
- Yeagertown, Derry Twp, PA
- York Historic District, York City, PA
- Zieglerville, Lower Frederick Twp, PA
- Zion Grove, North Union Twp, PA
- Zion Hill, Springfield Twp, PA
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