Cumberland County, Pennsylvania
Founding: 1750 Parent county: Lancaster Namesake: Cumberland, England Seat: Carlisle (1751–) Land area: 545 square miles Population (2020): 259,469 Population (historic): 18,208 (1790); 30,953 (1840); 43,912 (1870); 50,344 (1900); 68,236 (1930) Periods of population growth: pre-1790–1810; 1820–2020 Subdivisions: 11 boroughs; nine CDPs; 22 townships Pre-1940 residences (estimated): 19,092 (17.9%) Pre-1940 housing survival rate: 76.8% Pre-1860 housing survival rate (1940): 33.3% Farm housing in disrepair (1950): 12.2% Nonfarm housing in disrepair (1950): 4.9% Average farmhouse value (1930): $2,132 Average outbuilding value (1930): $2,099 Average farmhouse size (1940): 7.2 rooms Number of farms (1920): 3,115 Average farm size (1920): 71.3 acres _________________________________________________________________________________ Carlisle Namesak...