Brown County, Illinois
Founding: 1839 Parent county: Schuyler Namesake: Jacob Brown, U.S. army officer Seat: Mount Sterling (1839–) Land area: 306 square miles Population (2020): 6,244 Population (historic): 4,183 (1840); 9,938 (1860); 13,041 (1880); 11,557 (1900); 7,892 (1930) Periods of population growth: pre-1840–1880; 1930s; 1980–2000 Subdivisions: One city; three villages; nine townships Pre-1940 residences (estimated): 769 (31.4%) Pre-1940 housing survival rate: 42% Pre-1860 housing survival rate (1940): 6.4% Farm housing in disrepair (1950): 9.5% Nonfarm housing in disrepair (1950): 8.1% Average farmhouse value (1930): $1,156 Average outbuilding value (1930): $1,080 Average farmhouse size (1940): 5.7 rooms Number of farms (1920): 1,352 Average farm size (1920): 91.1 acres Sources of settlement: Ohio, Kentucky, Ireland, Germany, and Pennsylvania ______________...