Mohnton Lawn is a residential subdivision of half-duplex (twins) built in the 1980s and 1990s. Median age is ca. 1992. Median lot size is slightly more than 1/10th of an acre. Median interior living space is approximately 1,450 sq. ft. Homes have 3 bedrooms, 1 to 2-1/2 baths, full basements; some have a 1-car attached garage.
Entry into the neighborhood is from Fairmont Avenue onto Leininger Avenue.
School District: Governor Mifflin