|
- 1855 Extension Historic District, c. , (Historic), Horseheads Village, Chemung County NY
- 2000 Delancey Street Row, c. 1866, (Historic), Philadelphia City, Philadelphia County PA
- Aaronsburg, c. , (Historic), Haines Twp, Centre County PA
- Academy Hill Historic District, c. , (Historic), Greensburg City, Westmoreland County PA
- Albany, c. , (Historic), Albany Twp, Berks County PA
- Albany Avenue Historic District, c. , (Historic), Nassau Village, Rensselaer County NY
- Allison Hill, c. 1895, (Historic), Harrisburg City, Dauphin County PA
- Almont, c. 1868, (Historic), West Rockhill Twp, Bucks County PA
- Amity, c. 1850, (Historic), Springfield Twp, Bucks County PA
- Annville Historic District, c. 1764, (Historic), Annville Twp, Lebanon County PA
- Applebachsville, c. 1874, (Historic), Haycock Twp, Bucks County PA
- Aquetong, c. , (Historic), Solebury Twp, Bucks County PA
- Arcola, c. , (Historic), Upper Providence Twp, Montgomery County PA
- Arthur-Leonard Historic District, c. , (Historic), Liberty City, Clay County MO
- Aston Mills, c. , (Historic), Aston Twp, Delaware County PA
- Asylum Hill, c. , (Historic), Hartford City, Hartford County CT
- Athens Historic District, c. 1786, (Historic), Athens Boro, Bradford County PA
- Attleborough, c. , (Historic), Langhorne Boro, Bucks County PA
- Austinville, c. , (Historic), Londonderry Twp, Chester County PA
- Avon Lea, c. 1938, (Historic), Charlestown Twp, Chester County PA
- Awbury Historic District, c. 1860, (Historic), Philadelphia City, Philadelphia County PA
- Bala Cynwyd, c. , (Historic), Lower Merion Twp, Montgomery County PA
- Ballentine Place Historic District, c. 1909, (Historic), Norfolk City, Independent Cities VA
- Barnsley, c. , (Historic), East Nottingham Twp, Chester County PA
- Barren Hill, c. , (Historic), Whitemarsh Twp, Montgomery County PA
- Barton Heights, c. , (Historic), Richmond City, Independent Cities VA
- Baumstown, c. , (Historic), Exeter Twp, Berks County PA
- Bayside, c. , (Historic), Everett City, Snohomish County WA
- Bean, c. , (Historic), Hilltown Twp, Bucks County PA
- Beauregard Town, c. 1915, (Historic), Baton Rouge City, East Baton Rouge Parish LA
- Beaver Historic District, c. , (Historic), Beaver Boro, Beaver County PA
- Beckersville, c. , (Historic), Robeson Twp, Berks County PA
- Bedford Historic District, c. , (Historic), Bedford Boro, Bedford County PA
- Bedminster, c. 1851, (Historic), Bedminster Twp, Bucks County PA
- Bellevue Historic District, c. , (Historic), Columbia City, Richland County SC
- Bennetts Corner, c. , (Historic), Doylestown Twp, Bucks County PA
- Bergy Bridge, c. , (Historic), Upper Salford Twp, Montgomery County PA
- Berkeley Square, c. 1910, (Historic), Trenton City, Mercer County NJ
- Berkley Historic District, c. , (Historic), Ontelaunee Twp, Berks County PA
- Berwyn, c. 1861, (Historic), Easttown Twp, Chester County PA
- Bethel Village, c. 1814, (Historic), Bethel Twp, Berks County PA
- Beulah, c. , (Historic), Cambria Twp, Cambria County PA
- Bierys Port, c. , (Historic), Catasauqua Boro, Lehigh County PA
- Birchrunville, c. , (Historic), West Vincent Twp, Chester County PA
- Blooming Glen, c. 1870, (Historic), Hilltown Twp, Bucks County PA
- Bloomsburg Historic District, c. , (Historic), Bloomsburg Town, Columbia County PA
- Blue Bell, c. , (Historic), Whitpain Twp, Montgomery County PA
- Bordentown Historic District, c. , (Historic), , Bordentown City, Burlington County NJ
- Boylan Heights, c. , (Historic), Raleigh City, Wake County NC
- Brandamore, c. 1890, (Historic), West Brandywine Twp, Chester County PA
- Breadyville, c. 1878, (Historic), Ivyland Boro, Bucks County PA
- Brewerytown, c. , (Historic), Philadelphia City, Philadelphia County PA
- Brick Row Historic District, c. , (Historic), Athens Village, Greene County NY
- Brick Tavern, c. 1818, (Historic), Milford Twp, Bucks County PA
- Bridge Valley, c. 1850, (Historic), Buckingham Twp, Bucks County PA
- Bridgetown, c. 1790, (Historic), Middletown Twp, Bucks County PA
- Broad Avenue Historic District, c. 1910, (Historic), Altoona City, Blair County PA
- Broad Axe, c. , (Historic), Whitemarsh Twp, Montgomery County PA
- Broad Street Commercial Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Brookville Historic District, c. 1830, (Historic), Brookville Boro, Jefferson County PA
- Brownsburg, c. 1825, (Historic), Upper Makefield Twp, Bucks County PA
- Brownsville Northside Historic District, c. , (Historic), Brownsville Boro, Fayette County PA
- Bryn Mawr, c. , (Historic), Lower Merion Twp, Montgomery County PA
- Buckingham, c. 1872, (Historic), Buckingham Twp, Bucks County PA
- Buckingham Valley, c. , (Singles), Buckingham Twp, Bucks County PA
- Buckmanville, c. 1850, (Historic), Upper Makefield Twp, Bucks County PA
- Bucksville, c. , (Historic), Nockamixon Twp, Bucks County PA
- Bucktown, c. 1883, (Historic), South Coventry Twp, Chester County PA
- Bursonville, c. 1804, (Historic), Springfield Twp, Bucks County PA
- Butler Historic District, c. , (Historic), Butler City, Butler County PA
- Byers, c. , (Historic), Upper Uwchlan Twp, Chester County PA
- California, c. 1850, (Historic), Richland Twp, Bucks County PA
- Caln Terrace, c. 1910, (Historic), Caln Twp, Chester County PA
- Cambridge, c. 1825, (Singles), Honey Brook Twp, Chester County PA
- Cambridge Historic District, c. , (Historic), Cambridge Village, Washington County NY
- Cameron Park, c. , (Historic), Raleigh City, Wake County NC
- Carlisle Historic District, c. 1741, (Historic), Carlisle Boro, Cumberland County PA
- Carver Residential Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Carversville, c. 1833, (Historic), Solebury Twp, Bucks County PA
- Cassill Place Historic District, c. , (Historic), Carthage City, Jasper County MO
- Castle Valley, c. , (Historic), Doylestown Twp, Bucks County PA
- Catasauqua Residential Historic District, c. , (Historic), Catasauqua Boro, Lehigh County PA
- Catlin Court Historic District, c. 1915, (Historic), Glendale City, Maricopa County AZ
- Cedarville, c. , (Historic), North Coventry Twp, Chester County PA
- Centennial Historic District, c. , (Historic), Lafayette City, Tippecanoe County IN
- Center Bridge, c. 1830, (Singles), Solebury Twp, Bucks County PA
- Center Square-Hudson Park, c. , (Historic), Albany City, Albany County NY
- Central Historic District, c. , (Historic), Norristown Boro, Montgomery County PA
- Central Troy Historic District, c. , (Historic), Troy City, Rensselaer County NY
- Centre Square, c. , (Historic), Whitpain Twp, Montgomery County PA
- Century of Progress Historic District, c. , (Historic), Beverly Shores Town, Porter County IN
- Chadds Ford, c. 1806, (Historic), Chadds Ford Twp, Delaware County PA
- Chambersburg Historic District, c. , (Historic), Chambersburg Boro, Franklin County PA
- Charlestown Village, c. , (Historic), Charlestown Twp, Chester County PA
- Chatham, c. , (Historic), London Grove Twp, Chester County PA
- Chatham Street Historic District, c. , (Historic), Nassau Village, Rensselaer County NY
- Cherryville, c. , (Historic), Lehigh Twp, Northampton County PA
- Chester Springs, c. , (Historic), West Pikeland Twp, Chester County PA
- Chestnut Hill-Plateau Historic District, c. 1910, (Historic), Richmond City, Independent Cities VA
- Church Hill, c. , (Historic), Honey Brook Twp, Chester County PA
- Church Hill North, c. , (Historic), Richmond City, Independent Cities VA
- Church Park Historic District, c. , (Historic), Goshen Village, Orange County NY
- Church Street Historic District, c. , (Historic), Nassau Village, Rensselaer County NY
- Churchville, c. 1784, (Historic), Northampton Twp, Bucks County PA
- Clardy Heights Historic District, c. , (Historic), Liberty City, Clay County MO
- Claverack Hamlet, c. , (Historic), Claverack Town, Columbia County NY
- Clinton Avenue Historic District, c. , (Historic), Albany City, Albany County NY
- Clinton Street Historic District, c. 1842, (Historic), Philadelphia City, Philadelphia County PA
- Clonmell, c. , (Historic), West Marlborough Twp, Chester County PA
- Cobbs Creek, c. 1915, (Historic), Philadelphia City, Philadelphia County PA
- Cochranville, c. , (Historic), West Fallowfield Twp, Chester County PA
- Cold Point, c. , (Historic), Whitemarsh Twp, Montgomery County PA
- Collinsville Village, c. , (Historic), Canton Town, Hartford County CT
- Colmar, c. , (Historic), Hatfield Twp, Montgomery County PA
- Colonial Place, c. 1903, (Historic), Norfolk City, Independent Cities VA
- Columbia Historic District, c. , (Historic), Columbia Boro, Lancaster County PA
- Concordville, c. 1831, (Historic), Concord Twp, Delaware County PA
- Copesville, c. , (Historic), East Bradford Twp, Chester County PA
- Corinne, c. , (Historic), Pocopson Twp, Chester County PA
- Corner Stores, c. , (Historic), Schuylkill Twp, Chester County PA
- Cottageville, c. , (Historic), Solebury Twp, Bucks County PA
- Court House Hill Historic District, c. , (Historic), Lynchburg City, Independent Cities VA
- Coventryville Historic District, c. , (Historic), South Coventry Twp, Chester County PA
- Crossingville, c. , (Historic), Cussewago Twp, Crawford County PA
- Cupola, c. , (Singles), Honey Brook Twp, Chester County PA
- Curley Hill, c. , (Historic), Plumstead Twp, Bucks County PA
- Cuttalossa Valley Historic District, c. 1833, (Historic), Solebury Twp, Bucks County PA
- Dale Furnace Historic District, c. , (Historic), Washington Twp, Berks County PA
- Danboro, c. 1870, (Historic), Plumstead Twp, Bucks County PA
- Daniels Hill Historic District, c. , (Historic), Lynchburg_City, Independent Cities VA
- Danielsville, c. , (Historic), Lehigh Twp, Northampton County PA
- Danville Historic District, c. , (Historic), Danville Boro, Montour County PA
- Darlingtons Corner, c. , (Historic), Thornbury Twp, Chester County PA
- Dauberville, c. 1896, (Historic), Centre Twp, Berks County PA
- Davisville, c. 1827, (Historic), Upper Southampton Twp, Bucks County PA
- Dawson Historic District, c. 1890, (Historic), Dawson Boro, Fayette County PA
- Daylesford, c. 1960, (Historic), Tredyffrin Twp, Chester County PA
- Deep Run, c. 1846, (Historic), Bedminster Twp, Bucks County PA
- Delta Historic District, c. 1853, (Historic), Delta Boro, York County PA
- Derstine, c. 1750, (Historic), West Rockhill Twp, Bucks County PA
- Devault, c. 1885, (Historic), Charlestown Twp, Chester County PA
- Devon, c. 1883, (Historic), Easttown Twp, Chester County PA
- Dilworthtown, c. , (Historic), Birmingham Twp, Chester County PA
- Doe Run Village, c. 1883, (Historic), West Marlborough Twp, Chester County PA
- Dolington Village, c. 1795, (Historic), Upper Makefield Twp, Bucks County PA
- Dougherty-Prospect Heights Historic District, c. , (Historic), Liberty City, Clay County MO
- Downtown Fulton Historic District, c. , (Historic), Fulton City, Callaway County MO
- Drehr Place, c. 1925, (Historic), Baton Rouge City, East Baton Rouge Parish LA
- Durham, c. 1812, (Historic), Durham Twp, Bucks County PA
- Dyerstown, c. 1830, (Singles, Twins), Plumstead Twp, Bucks County PA
- East Lancaster Avenue Historic District, c. , (Historic), Downingtown Boro, Chester County PA
- East Park Historic District, c. 1908, (Historic), Greenville City, Greenville County SC
- East Side Historic District, c. , (Historic), Catskill Village, Greene County NY
- East Side Historic District, c. 1885, (Historic), Joliet City, Will County IL
- East York Historic District, c. , (Historic), Springettsbury Twp, York County PA
- Easton Historic District, c. 1870, (Historic), Easton City, Northampton County PA
- Economy Historic District, c. , (Historic), Ambridge Boro, Beaver County PA
- Eddington Park, c. 1895, (Historic), Bensalem Twp, Bucks County PA
- Edgely, c. 1684, (Historic), Bristol Twp, Bucks County PA
- Edgewood Village, c. 1850, (Historic), Lower Makefield Twp, Bucks County PA
- Edison, c. 1825, (Historic), Doylestown Twp, Bucks County PA
- Eldridge Avenue Historic District, c. , (Historic), Bellingham City, Whatcom County WA
- Elephant, c. 1850, (Historic), Bedminster Twp, Bucks County PA
- Elfreths Alley, c. , (Historic), Philadelphia City, Philadelphia County PA
- Ellsworth Historic District, c. , (Historic), Lafayette City, Tippecanoe County IN
- Elmira Civic Historic District, c. , (Historic), Elmira City, Chemung County NY
- Elmwood Historic District, c. , (Historic), Providence City, Providence County RI
- Elmwood Park Historic District, c. 1910, (Historic), Columbia City, Richland County SC
- Embreeville, c. 1993, (His), Newlin Twp, Chester County PA
- Ercildoun, c. 1850, (Historic), East Fallowfield Twp, Chester County PA
- Erwinna, c. 1807, (Historic), Tinicum Twp, Bucks County PA
- Evansburg, c. , (Historic), Lower Providence Twp, Montgomery County PA
- Everett Historic District, c. 1795, (Historic), Everett Boro, Bedford County PA
- Evergreen, c. , (Historic), Albany Twp, Bradford County PA
- Evergreen Hamlet, c. , (Historic), Ross Twp, Allegheny County PA
- Fairhill, c. 1900, (Historic), Hilltown Twp, Bucks County PA
- Fairmount Historic District, c. , (Historic), York City, York County PA
- Fairview Heights, c. 1912, (Historic), Graham Land Improvement, Meadville City, Crawford County PA
- Fairville, c. , (Historic), Pennsbury Twp, Chester County PA
- Fallsington, c. 1750, (Historic), Falls Twp, Bucks County PA
- Feasterville, c. 1831, (Singles), Lower Southampton Twp, Bucks County PA
- Federal Hill Historic District, c. , (Historic), Lynchburg City, Independent Cities VA
- Ferndale, c. , (Historic), Nockamixon Twp, Bucks County PA
- Fifth and Main Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Finland, c. 1866, (Historic), Milford Twp, Bucks County PA
- First Settlement, c. , (Historic), Madison City, Dane County WI
- Fitzwatertown, c. , (Historic), Upper Dublin Twp, Montgomery County PA
- Forest Grove, c. 1877, (Historic), Buckingham Twp, Bucks County PA
- Forest Park Southeast District, c. , (Historic), St Louis City, Independent Cities MO
- Fountain Hill Historic District, c. , (Historic), Bethlehem City, Northampton County PA
- Fountainville, c. , (Historic), New Britain Twp, Bucks County PA
- Francisville, c. , (Historic), Philadelphia City, Philadelphia County PA
- Franklin Historic District, c. 1870, (Historic), Franklin City, Venango County PA
- Fricks, c. 1880, (Historic), Hilltown Twp, Bucks County PA
- Front Royal Historic District, c. , (Historic), Front Royal Town, Warren County VA
- Furlong, c. 1852, (Historic), Buckingham Twp, Bucks County PA
- Furnace Row, c. 1900, (Townhomes), Ontelaunee Twp, Berks County PA
- Gallows Hill, c. 1775, (Historic), Springfield Twp, Bucks County PA
- Gansevoort-East Steuben Streets Historic District, c. , (Historic), Bath Village, Steuben County NY
- Garden Court, c. 1925, (Historic), Philadelphia City, Philadelphia County PA
- Gardenville, c. 1857, (Historic), Plumstead Twp, Bucks County PA
- Garrison Grist Mill Historic District, c. , (Historic), Philipstown Town, Putnam County NY
- General Electric Realty Plot, c. 1899, (Singles), Schenectady City, Schenectady County NY
- Germantown, c. , (Historic), Philadelphia City, Philadelphia County PA
- Geryville, c. 1865, (Historic), Milford Twp, Bucks County PA
- Gilbertsville, c. , (Historic), Douglass Twp, Montgomery County PA
- Ginter Park Terrace, c. 1913, (Historic), Richmond City, Independent Cities VA
- Gladwyne, c. , (Historic), Lower Merion Twp, Montgomery County PA
- Glasgow Village, c. 1850, (Historic), Pottstown Boro, Montgomery County PA
- Glen Riddle, c. , (Historic), Middletown Twp, Delaware County PA
- Glen Rose, c. 1775, (Historic), East Fallowfield Twp, Chester County PA
- Glencairn, c. 1935, (Historic), Bryn Athyn Boro, Montgomery County PA
- Glendale, c. , (Historic), Buckingham Twp, Bucks County PA
- Glenhall, c. 1993, (Historic), Newlin Twp, Chester County PA
- Glenmoore, c. , (Historic), Wallace Twp, Chester County PA
- Glennville, c. 1800, (Historic), West Fallowfield Twp, Chester County PA
- Goldsboro Historic District, c. , (Historic), Goldsboro Boro, York County PA
- Goshenville, c. 1810, (Historic), East Goshen Twp, Chester County PA
- Graterford, c. 1756, (Historic), Perkiomen Twp, Montgomery County PA
- Green Corners, c. , (Historic), Glenville Town, Schenectady County NY
- Greenwich Historic District, c. , (Historic), Greenwich Village, Washington County NY
- Greers Corner, c. , (Historic), New Britain Twp, Bucks County PA
- Grove Village, c. 1780, (Historic), West Whiteland Twp, Chester County PA
- Gruversville, c. , (Historic), Springfield Twp, Bucks County PA
- Hagersville, c. 1851, (Historic), East Rockhill Twp, Bucks County PA
- Hampton-Pinckney Historic District, c. 1905, (Historic), Greenville City, Greenville County SC
- Hanover Historic District, c. , (Historic), Hanover Boro, York County PA
- Hanover Square Historic District, c. , (Historic), Horseheads Village, Chemung County NY
- Harleysville, c. , (Historic), Lower Salford Twp, Montgomery County PA
- Harmonyville, c. 1895, (Historic), Warwick Twp, Chester County PA
- Harriman, c. 1918, (Historic), Bristol Boro, Bucks County PA
- Harrow, c. , (Historic), Nockamixon Twp, Bucks County PA
- Hartsville, c. 1780, (Historic), Warminster Twp, Bucks County PA
- Hayesville, c. 1850, (Historic), Lower Oxford Twp, Chester County PA
- Henry Albertson Historic District, c. 1905, (Historic), Lansdowne Boro, Delaware County PA
- Hereford, c. , (Historic), Hereford Twp, Berks County PA
- Hermitage Road Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Hershey, c. , (Historic), Derry Twp, Dauphin County PA
- Hickory Street District, c. , (Historic), St Louis City, Independent Cities MO
- High Street Historic District, c. , (Historic), Pottstown Boro, Montgomery County PA
- Highland Park Historic District, c. 1900, (Historic), Lafayette City, Tippecanoe County IN
- Highland Park Plaza, c. , (Historic), Richmond City, Independent Cities VA
- Highlon, c. , (Historic), Buckingham Twp, Bucks County PA
- Hills and Dales Historic District, c. 1925, (Historic), West Lafayette City, Tippecanoe County IN
- Hilltop Historic District, c. , (Historic), Lafayette City, Tippecanoe County IN
- Hilltown, c. , (Historic), Hilltown Twp, Bucks County PA
- Hinkletown, c. 1790, (Historic), Plumstead Twp, Bucks County PA
- Holicong, c. , (Historic), Buckingham Twp, Bucks County PA
- Holland, c. , (Historic), Northampton Twp, Bucks County PA
- Honesdale Residential Historic District, c. , (Historic), Honesdale Boro, Wayne County PA
- Hopewell, c. , (Historic), East Nottingham Twp, Chester County PA
- Hoppenville, c. , (Historic), Marlborough Twp, Montgomery County PA
- Horsham, c. 1712, (Historic), Horsham Twp, Montgomery County PA
- Howellville, c. 1765, (Historic), Tredyffrin Twp, Chester County PA
- Hudson Falls Historic District, c. , (Historic), Hudson Falls Village, Washington County NY
- Hunterstown Historic District, c. , (Historic), Straban Twp, Adams County PA
- Huntingdon Valley, c. , (Historic), Lower Moreland Twp, Montgomery County PA
- Industrial District, c. 1876, (Historic), Bristol Boro, Bucks County PA
- Isabella, c. 1871, (Historic), West Nantmeal Twp, Chester County PA
- Ivyland Historic District, c. , (Historic), Ivyland Boro, Bucks County PA
- Jamison, c. , (Historic), Warwick Twp, Bucks County PA
- Jarrettown, c. , (Historic), Upper Dublin Twp, Montgomery County PA
- Jefferson, c. 1918, (Historic), Bristol Boro, Bucks County PA
- Jefferson Historic District, c. 1880, (Historic), Lafayette City, Tippecanoe County IN
- Jennersville, c. 1993, (Historic), Penn Twp, Chester County PA
- Jersey Shore Historic District, c. , (Historic), Jersey Shore Boro, Lycoming County PA
- Jewell-Lightburne Historic District, c. , (Historic), Liberty City, Clay County MO
- Joanna Furnace, c. , (Historic), Robeson Twp, Berks County PA
- Keelersville, c. 1750, (), Bedminster Twp, Bucks County PA
- Kellers Church, c. 1744, (), Bedminster Twp, Bucks County PA
- Kelton, c. , (Historic), Penn Twp, Chester County PA
- Kemblesville, c. , (Historic), Franklin Twp, Chester County PA
- Kendigtown, c. , (Historic), Plumstead Twp, Bucks County PA
- Kimberton Heights, c. 1922, (Historic), East Pikeland Twp, Chester County PA
- Kimberton Village, c. 1817, (Historic), East Pikeland Twp, Chester County PA
- King of Prussia, c. 1786, (Historic), Upper Merion Twp, Montgomery County PA
- Kintnersville, c. 1849, (Historic), Nockamixon Twp, Bucks County PA
- Kleinert Terrace, c. 1930, (Historic), Baton Rouge City, East Baton Rouge Parish LA
- Kulpsville, c. , (Historic), Towamencin Twp, Montgomery County PA
- Laburnum Park Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Lackawanna Avenue Commercial Historic District, c. , (Historic), Scranton City, Lackawanna County PA
- Laddsburg, c. , (Historic), Albany Twp, Bradford County PA
- Lafayette Residence Park Historic District, c. , (Historic), Norfolk City, Independent Cities VA
- Lahaska, c. 1874, (Historic), Buckingham Twp, Bucks County PA
- LaMott, c. , (Historic), Cheltenham Twp, Montgomery County PA
- Lanark, c. , (Historic), Upper Saucon Twp, Lehigh County PA
- Landisville, c. 1850, (Historic), Plumstead Twp, Bucks County PA
- Lansdowne Park, c. 1890, (Historic), Lansdowne Boro, Delaware County PA
- Leidytown, c. 1740, (Historic), Hilltown Twp, Bucks County PA
- Lenni, c. , (Historic), Middletown Twp, Delaware County PA
- Lewis Mills, c. , (Historic), Honey Brook Twp, Chester County PA
- Lewisburg Historic District, c. , (Historic), Lewisburg Boro, Union County PA
- Liberty Street Historic District, c. , (Historic), Bath Village, Steuben County NY
- Lima, c. 1880, (Historic), Middletown Twp, Delaware County PA
- Limeport, c. , (Historic), Solebury Twp, Bucks County PA
- Limerick Square, c. , (Historic), Limerick Twp, Montgomery County PA
- Limerick Station, c. 1884, (Historic), Limerick Twp, Montgomery County PA
- Line Lexington, c. , (Historic), Hatfield Twp, Montgomery County PA
- Llyswen, c. 1894, (Historic), Altoona City, Blair County PA
- Locust Valley, c. , (Historic), Upper Saucon Twp, Lehigh County PA
- Lodi, c. , (Historic), Tinicum Twp, Bucks County PA
- Lower Village Historic District, c. , (Historic), Athens Village, Greene County NY
- Lumberville, c. 1780, (Singles), Solebury Twp, Bucks County PA
- Madisonburg, c. , (Historic), Miles Twp, Centre County PA
- Main Street Historic District, c. , (Historic), Whitehall Village, Washington County NY
- Manayunk, c. , (Historic), Philadelphia City, Philadelphia County PA
- Manchester Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Manheim Borough Historic District, c. , (Historic), Manheim Boro, Lancaster County PA
- Mariaville Historic District, c. , (Historic), Duanesburg Town, Schenectady County NY
- Martin Luther King Jr Historic District, c. , (Historic), Atlanta City, Fulton County GA
- Maytown, c. , (Historic), East Donegal Twp, Lancaster County PA
- McConnellsburg Historic District, c. , (Historic), McConnellsburg Boro, Fulton County PA
- McKeansburg, c. , (Historic), East Brunswick Twp, Schuylkill County PA
- Mechanicsville, c. 1830, (Historic), Buckingham Twp, Bucks County PA
- Melchers Corner, c. , (Historic), Plumstead Twp, Bucks County PA
- Mendenhall, c. , (Historic), Kennett Twp, Chester County PA
- Milford, c. , (Historic), Juniata Twp, Perry County PA
- Milford Historic District, c. , (Historic), Milford Boro, Pike County PA
- Milford Square, c. 1850, (Historic), Milford Twp, Bucks County PA
- Mill Hill, c. , (Historic), Trenton City, Mercer County NJ
- Millionaires Row Historic District, c. 1885, (Historic), Williamsport City, Lycoming County PA
- Milton Historic District, c. , (Historic), Milton Boro, Northumberland County PA
- Montgomery-Grand-Liberty Historic District, c. , (Historic), Newburgh City, Orange County NY
- Monument Avenue Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Morgantown, c. , (Historic), Caernarvon Twp, Berks County PA
- Mortonville, c. 1840, (Historic), Newlin Twp, Chester County PA
- Morwood, c. , (Historic), Franconia Twp, Montgomery County PA
- Mosiertown, c. , (Historic), Cussewago Twp, Crawford County PA
- Mount Pleasant, c. 1835, (Historic), Foster Twp, Schuylkill County PA
- Mount Pleasant Historic District, c. , (Historic), Harrisburg City, Dauphin County PA
- Mount Pleasant Historic District, c. , (Historic), Mount Pleasant Boro, Westmoreland County PA
- Mount Union Historic District, c. , (Historic), Mount Union Boro, Huntingdon County PA
- Mozart, c. 1894, (Historic), Buckingham Twp, Bucks County PA
- Mumbauersville, c. 1800, (Historic), Milford Twp, Bucks County PA
- Muncy Historic District, c. , (Historic), Muncy Boro, Lycoming County PA
- Murray Hill, c. , (Historic), Annapolis City, Anne Arundel County MD
- Naces Corner, c. 1800, (Historic), Hilltown Twp, Bucks County PA
- Naceville, c. , (Historic), West Rockhill Twp, Bucks County PA
- Nantmeal Village, c. 1876, (Historic), East Nantmeal Twp, Chester County PA
- Narbrook Park, c. 1917, (Singles), Narberth Boro, Montgomery County PA
- Narrowsville, c. 1812, (), Bridgeton Twp, Bucks County PA
- New Galena, c. 1898, (Historic), New Britain Twp, Bucks County PA
- New Germantown, c. , (Historic), Toboyne Twp, Perry County PA
- Newport Historic District, c. , (Historic), Newport Boro, Perry County PA
- Newportville, c. 1836, (Historic), Bristol Twp, Bucks County PA
- Nicholas Biddle Estate, c. , (Historic), Bensalem Twp, Bucks County PA
- Ninth Street Hill Historic District, c. , (Historic), Lafayette City, Tippecanoe County IN
- North Hill Historic District, c. 1890, (Historic), New Castle City, Lawrence County PA
- North Sixth Street Historic District, c. , (Historic), Harrisburg City, Dauphin County PA
- North Wayne Historic District, c. 1881, (Historic), Radnor Twp, Delaware County PA
- Northbrook, c. 1750, (Historic), Pocopson Twp, Chester County PA
- Northumberland Historic District, c. 1829, (Historic), Northumberland Boro, Northumberland County PA
- Northwest York Historic District, c. , (Historic), York City, York County PA
- Nottingham, c. , (Historic), West Nottingham Twp, Chester County PA
- Oak Hill Farms, c. 1948, (Historic), Willistown Twp, Chester County PA
- Oaks, c. , (Historic), Upper Providence Twp, Montgomery County PA
- Oakwood Historic District, c. , (Historic), Raleigh City, Wake County NC
- Old Allegheny Rows Historic District, c. , (Historic), Pittsburgh City, Allegheny County PA
- Old City, c. , (Historic), Philadelphia City, Philadelphia County PA
- Old Mauch Chunk Historic District, c. , (Historic), Jim Thorpe Boro, Carbon County PA
- Old Shandon Historic District, c. , (Historic), Columbia City, Richland County SC
- Old Town, c. , (Historic), Palestine City, Anderson County TX
- Old Town Historic District, c. 1875, (Historic), Clearfield Boro, Clearfield County PA
- Oley, c. 1860, (Historic), Oley Twp, Berks County PA
- Oley Furnace, c. 1765, (Historic), Oley Twp, Berks County PA
- Oley Township Historic District, c. 1810, (Historic), Oley Twp, Berks County PA
- Oliver Hudson Kelley Homestead, c. , (Historic), Elk River City, Sherburne County MN
- Oppermans Corners, c. , (Historic), West Pikeland Twp, Chester County PA
- Ottsville, c. 1814, (Historic), Tinicum Twp, Bucks County PA
- Overbrook Farms, c. , (Historic), Philadelphia City, Philadelphia County PA
- Overton Village, c. , (Historic), Overton Twp, Bradford County PA
- Oxford Heights, c. 1928, (Historic), Lower Oxford Twp, Chester County PA
- Paletown, c. , (Historic), Richland Twp, Bucks County PA
- Paoli, c. , (Historic), Tredyffrin Twp, Chester County PA
- Park Mary Historic District, c. , (Historic), Lafayette City, Tippecanoe County IN
- Parker Ford, c. 1929, (Historic), East Coventry Twp, Chester County PA
- Passer, c. 1888, (Historic), Springfield Twp, Bucks County PA
- Patton Historic District, c. , (Historic), Patton Boro, Cambria County PA
- Penns Park, c. 1832, (Historic), Wrightstown Twp, Bucks County PA
- Pennsalt Historic District, c. 1850, (Historic), Peen Salt Mnfr Co, Harrison Twp, Allegheny County PA
- Perkiomenville, c. , (Historic), Upper Frederick Twp, Montgomery County PA
- Perrin Historic District, c. , (Historic), Lafayette City, Tippecanoe County IN
- Pettigru Street Historic District, c. 1910, (Historic), Greenville City, Greenville County SC
- Philippi Historic District, c. , (Historic), Philippi City, Barbour County WV
- Philips Mill, c. 1750, (Historic), Solebury Twp, Bucks County PA
- Pineville, c. 1832, (Singles), Wrightstown Twp, Bucks County PA
- Pipersville, c. 1778, (Historic), Bedminster Twp, Bucks County PA
- Planebrook, c. , (Historic), East Whiteland Twp, Chester County PA
- Pleasant Run, c. , (Historic), New Hanover Twp, Montgomery County PA
- Pleasant Valley, c. 1828, (), Springfield Twp, Bucks County PA
- Pleasureville Historic District, c. , (Historic), Springettsbury Twp, York County PA
- Plumsteadville, c. , (Historic), Plumstead Twp, Bucks County PA
- Point Pleasant, c. 1825, (Historic), Plumstead Twp, Bucks County PA
- Pomeroy, c. 1919, (Historic), Sadsbury Twp, Chester County PA
- Port Jefferson Village Historic District, c. , (Historic), Port Jefferson Village, Suffolk County NY
- Portage Historic District, c. , (Historic), Portage Boro, Cambria County PA
- Portico Row, c. , (Historic), Philadelphia City, Philadelphia County PA
- Pottsgrove Manor, c. 1753, (Historic), Pottstown Boro, Montgomery County PA
- Pottstown Landing, c. , (Historic), North Coventry Twp, Chester County PA
- Powelton Village, c. 1850, (Historic), Philadelphia City, Philadelphia County PA
- Prospectville, c. , (Historic), Horsham Twp, Montgomery County PA
- Pughtown, c. 1732, (Historic), South Coventry Twp, Chester County PA
- Pullen, c. 1898, (Historic), Haycock Twp, Bucks County PA
- Queen Anne Historic District, c. , (Historic), Reading City, Berks County PA
- Rahns Station, c. 1900, (Historic), Perkiomen Twp, Montgomery County PA
- Railroad Borough Historic District, c. , (Historic), Railroad Boro, York County PA
- Rebersburg, c. , (Historic), Miles Twp, Centre County PA
- Reeceville, c. 1774, (Historic), West Brandywine Twp, Chester County PA
- Revere, c. 1894, (Historic), Nockamixon Twp, Bucks County PA
- Rich Hill, c. , (), Richland Twp, Bucks County PA
- Richboro, c. 1830, (Singles, Twins), Northampton Twp, Bucks County PA
- Ridge Street Historic District, c. 1880, (Historic), Charlottesville City, Independent Cities VA
- Ridge Valley, c. , (Historic), West Rockhill Twp, Bucks County PA
- Ridgway Historic District, c. , (Historic), Ridgway Boro, Elk County PA
- Ripley Historic District, c. , (Historic), Ripley City, Jackson County WV
- Rittenhouse, c. 1928, (Historic), Norristown Boro, Montgomery County PA
- Rittenhouse Square, c. , (Historic), Philadelphia City, Philadelphia County PA
- River Street Historic District, c. , (Historic), Wilkes-Barre City, Luzerne County PA
- Rivermont Historic District, c. , (Historic), Lynchburg City, Independent Cities VA
- Riverton Historic District, c. 1869, (Historic), Front Royal Town, Warren County VA
- Riverview, c. , (Historic), Norfolk City, Independent Cities VA
- Robesonia Furnace Historic District, c. 1794, (Historic), Robesonia Boro, Berks County PA
- Robidoux Hill Historic District, c. , (Historic), St Joseph City, Buchanan County MO
- Rockdale, c. , (Historic), Aston Twp, Delaware County PA
- Rockhill Station, c. , (Historic), East Rockhill Twp, Bucks County PA
- Roosevelt Neighborhood, c. 1918, (Historic), Phoenix City, Maricopa County AZ
- Roseland Terrace, c. 1920, (Historic), Baton Rouge City, East Baton Rouge Parish LA
- Rucker Hill Historic District, c. , (Historic), Everett_City, Snohomish County WA
- Rupletown, c. 1880, (Historic), Bridgeton Twp, Bucks County PA
- Rushland, c. , (Historic), Wrightstown Twp, Bucks County PA
- Sadsburyville, c. , (Historic), Sadsbury Twp, Chester County PA
- Saint Peters, c. , (Historic), Warwick Twp, Chester County PA
- Salem Historic District, c. , (Historic), Salem Village, Washington County NY
- Salfordville, c. 1728, (Historic), Upper Salford Twp, Montgomery County PA
- Saltsburg Historic District, c. 1830, (Historic), Saltsburg Boro, Indiana County PA
- Sauer Buildings Historic District, c. 1900, (Historic), Aspinwall Boro, Allegheny County PA
- Saxonburg Historic District, c. , (Historic), Saxonburg Boro, Butler County PA
- Scots Glen, c. 1962, (Singles), Nether Providence Twp, Delaware County PA
- Scotts Addition Historic District, c. , (Historic), Richmond City, Independent Cities VA
- Shaw Historic District, c. , (Historic), Doylestown Boro, Bucks County PA
- Shelly, c. 1879, (Historic), Richland Twp, Bucks County PA
- Shenkel, c. , (Historic), North Coventry Twp, Chester County PA
- Sherman Street Historic District, c. , (Historic), Denver City, Denver County CO
- Shrewsbury Historic District, c. , (Historic), Shrewsbury Boro, York County PA
- Skippack, c. , (Historic), Skippack Twp, Montgomery County PA
- Smiths Corner, c. , (Historic), Plumstead Twp, Bucks County PA
- Society Hill, c. , (Historic), Philadelphia City, Philadelphia County PA
- Solebury, c. 1719, (Historic), Solebury Twp, Bucks County PA
- South Wayne Historic District, c. , (Historic), Radnor Twp, Delaware County PA
- Southampton, c. 1880, (Historic), Upper Southampton Twp, Bucks County PA
- Spinnerstown, c. 1840, (Historic), Milford Twp, Bucks County PA
- Spring Garden, c. , (Historic), Northampton Twp, Bucks County PA
- Spring Mount, c. , (Historic), Lower Frederick Twp, Montgomery County PA
- Spring Valley, c. 1878, (Historic), Buckingham Twp, Bucks County PA
- Springtown, c. 1900, (Historic), Springfield Twp, Bucks County PA
- St Marys Historic District, c. 1870, (Historic), Lafayette City, Tippecanoe County IN
- Steelville, c. , (Historic), West Fallowfield Twp, Chester County PA
- Steinsburg, c. 1834, (Historic), Milford Twp, Bucks County PA
- Stockade Historic District, c. , (Historic),
|