Grundy County, Iowa
Founding: 1856 (declared in 1851) Parent county: Unorganized territory Namesake: Felix Grundy, Tennessee senator Seat: Grundy Center (1856–) Land area: 502 square miles Population (2020): 12,329 Population (historic): 793 (1860); 12,639 (1880); 13,757 (1900); 14,133 (1930) Periods of population growth: pre-1860–1900; 1910s; 1940–1960; 1970s; 1990–2010 Subdivisions: Nine cities; 14 townships Pre-1940 residences (estimated): 2,188 (39.3%) Pre-1940 housing survival rate: 56.2% Farm housing in disrepair (1950): 2% Nonfarm housing in disrepair (1950): 2.4% Average farmhouse value (1930): $2,429 Average outbuilding value (1930): $3,321 Average farmhouse size (1940): 7.2 rooms Number of farms (1920): 1,725 Average farm size (1920): 163.1 acres Sources of settlement: Germany, Illinois, New York, Pennsylvania, Ohio, Wisconsin, Ireland, and Denmark ____________________________________...