Fayette County, Iowa
Founding: 1850 (declared in 1837) Parent county: Dubuque Namesake: The Marquis de Lafayette, Continental Army general Seat: West Union (1850–) Land area: 731 square miles Population (2020): 19,509 Population (historic): 825 (1850); 16,973 (1870); 23,141 (1890); 27,919 (1910); 29,145 (1930) Periods of population growth: pre-1850–1900; 1910s; 1950s Subdivisions: 15 cities; 20 townships Pre-1940 residences (estimated): 4,000 (41.7%) Pre-1940 housing survival rate: 53.8% Pre-1860 housing survival rate (1940): 4.8% Farm housing in disrepair (1950): 6% Nonfarm housing in disrepair (1950): 6.1% Average farmhouse value (1930): $2,096 Average outbuilding value (1930): $2,888 Average farmhouse size (1940): 7.1 rooms Number of farms (1920): 3,157 Average farm size (1920): 106.5 acres Sources of settlement: New York, Illinois, Wisconsin, Ohio, Germany, Pennsylvania, Ireland, ...