Lucas County, Iowa
Founding: 1849 (declared in 1846) Parent county: Unorganized territory Namesake: Robert Lucas, Iowa territorial governor Seat: Chariton (1850–) Land area: 431 square miles Population (2020): 8,634 Population (historic): 5,766 (1860); 14,530 (1880); 16,126 (1900); 15,114 (1930) Periods of population growth: 1850–1900; 1910s; 1970s; 1990s Subdivisions: Five cities; 12 townships Pre-1940 residences (estimated): 1,464 (34.7%) Pre-1940 housing survival rate: 42.6% Pre-1860 housing survival rate (1940): 2.6% Farm housing in disrepair (1950): 7.6% Nonfarm housing in disrepair (1950): 6.5% Average farmhouse value (1930): $1,564 Average outbuilding value (1930): $1,182 Average farmhouse size (1940): 5.8 rooms Number of farms (1920): 1,617 Average farm size (1920): 119.9 acres Sources of settlement: Ohio, Illinois, Indiana, and Pennsylvania ___________...