Shelby County, Iowa
 
Founding:  1853 (declared in 1851) Parent counties:  Pottawattamie and unorganized territory Namesake:  Isaac Shelby, Kentucky governor Seat:   Shelbyville  (1853–1859); Harlan (1859–) Land area:  598 square miles Population (2020):  11,746 Population (historic):  818 (1860); 12,696 (1880); 17,932 (1900); 17,131 (1930) Periods of population growth:  pre-1860–1900; 1920s Subdivisions:  11 cities; two CDPs; 18 townships Pre-1940 residences (estimated):  2,197 (39.4%) Pre-1940 housing survival rate:  55.6% Farm housing in disrepair (1950):  3.6% Nonfarm housing in disrepair (1950):  2% Average farmhouse value (1930):  $2,574 Average outbuilding value (1930):  $3,082 Average farmhouse size (1940):  6.6 rooms Number of farms (1920):  2,049 Average farm size (1920):  162.8 acres Sources of settlement:  Iowa, Illinois, Denmark, Ohio, Germany, Pennsylvania, and Indiana ___________________________...
 
 
 
 
 
 
 
 
