Fulton County, Illinois
Founding: 1823 Parent county: Unorganized territory Namesake: Robert Fulton, inventor of the steamboat Seat: Lewistown (1823–) Land area: 866 square miles Population (2020): 33,609 Population (historic): 1,841 (1830); 22,508 (1850); 38,291 (1870); 46,201 (1900); 43,983 (1930) Periods of population growth: pre-1830–1910; 1930s; 1970s; 1990s Subdivisions: Four cities; 16 villages; 26 townships Pre-1940 residences (estimated): 5,714 (35.1%) Pre-1940 housing survival rate: 47.5% Pre-1860 housing survival rate (1940): 14.9% Farm housing in disrepair (1950): 7.7% Nonfarm housing in disrepair (1950): 6.4% Average farmhouse value (1930): $1,836 Average outbuilding value (1930): $1,697 Average farmhouse size (1940): 6.4 rooms Number of farms (1920): 3,532 Average farm size (1920): 103.1 acres Sources of settlement: Ohio, Pennsylvania, Indiana, Virginia,...