Crawford County, Iowa
Founding: 1855 (declared in 1851) Parent counties: Pottawattamie and unorganized territory Namesake: William Crawford, Georgia politician Seat: Denison (1856–) Land area: 714 square miles Population (2020): 16,525 Population (historic): 383 (1860); 12,413 (1880); 21,685 (1900); 21,028 (1930) Periods of population growth: 1860–1900; 1910 –1930; 1960s; 1990 –2010 Subdivisions: 13 cities; 20 townships Pre-1940 residences (estimated): 2,434 (34.5%) Pre-1940 housing survival rate: 52.4% Farm housing in disrepair (1950): 5.3% Nonfarm housing in disrepair (1950): 6.6% Average farmhouse value (1930): $2,467 Average outbuilding value (1930): $3,489 Average farmhouse size (1940): 6.8 rooms Number of farms (1920): 2,444 Average farm size (1920): 166.5 acres Sources of settlement: Iowa, Germany, Illinois, Ireland, and Sweden ______________________________________________________________...