Your Local USA Guide

Iowa

Population2,978,880 (2009)
Population Growth1.80% since 2000
Population Density:52.94/sq mi
Median Household Income:$48,052 at 2009—21.75% increase since 2000
Median House Price:$115,800 at 2009—40.36% increase since 2000
Time Zone:Central GMT -6:00 with Daylight Saving in the Summer
Total Area:56,272 sq mi
Water Area:402 sq mi (0.71%)

Iowa Area Codes

319, 515, 563, 641, 712

Iowa Counties

Polk 415,949Linn 204,955Scott 162,994Black Hawk 127,369Johnson 125,810Woodbury 101,764Dubuque 92,046Pottawattamie 89,627Story 84,780Dallas 57,115Clinton 49,129Warren 44,192Cerro Gordo 43,927Muscatine 42,448Des Moines 40,700Marshall 39,093Webster 38,458Jasper 36,606Lee 35,772Wapello 35,484Marion 32,650Sioux 32,069Benton 26,628Boone 26,222Plymouth 24,356Bremer 23,505Mahaska 22,094Washington 21,152Buchanan 20,911Winneshiek 20,764Carroll 20,764Fayette 20,484Jones 20,365Henry 20,078Jackson 19,892Buena Vista 19,573Poweshiek 18,564Cedar 17,987Clayton 17,667Tama 17,659Hardin 17,486Delaware 17,445Clay 16,676Dickinson 16,616Crawford 16,479Floyd 16,162Iowa 15,840Page 15,749Hamilton 15,555Jefferson 15,496Kossuth 15,495Harrison 15,410Madison 15,253Mills 15,052Butler 14,581Allamakee 14,421Obrien 14,062Cass 13,854Wright 13,039Appanoose 12,975Shelby 12,218Grundy 12,166Chickasaw 12,160Union 12,076Cherokee 11,681Louisa 11,657Hancock 11,339Lyon 11,274Guthrie 11,032Montgomery 10,968Winnebago 10,835Mitchell 10,790Keokuk 10,712Franklin 10,594Emmet 10,357Sac 10,311Calhoun 9,964Humboldt 9,645Greene 9,489Howard 9,488Lucas 9,410Palo Alto 9,405Monona 9,118Clarke 9,068Davis 8,549Decatur 8,321Van Buren 7,662Worth 7,620Monroe 7,612Pocahontas 7,574Adair 7,555Fremont 7,488Ida 6,971Osceola 6,486Taylor 6,434Wayne 6,329Audubon 6,140Ringgold 5,062Adams 4,072

Iowa Cities / Towns

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** Based on the U.S. Census Bureau American Community Survey 2005-2009 Data


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