★ Browse by County — Iowa

Adair County7,431 Adams County3,606 Allamakee County14,184 Appanoose County12,106 Audubon County5,562 Benton County25,799 Black Hawk County132,348 Boone County26,729 Bremer County25,328 Buchanan County20,733 Buena Vista County20,816 Butler County14,156 Calhoun County9,711 Carroll County20,407 Cass County13,024 Cedar County18,231 Cerro Gordo County42,493 Cherokee County11,658 Chickasaw County11,719 Clarke County9,524 Clay County16,474 Clayton County16,931 Clinton County46,015 Crawford County16,378 Dallas County115,343 Davis County9,193 Decatur County7,656 Delaware County17,609 Des Moines County38,411 Dickinson County18,158 Dubuque County99,242 Emmet County9,162 Fayette County19,152 Floyd County15,008 Franklin County10,024 Fremont County6,494 Greene County8,662 Grundy County12,405 Guthrie County10,774 Hamilton County14,856 Hancock County10,616 Hardin County16,464 Harrison County14,626 Henry County19,361 Howard County9,360 Humboldt County9,617 Ida County6,810 Iowa County16,423 Jackson County19,390 Jasper County38,107 Jefferson County15,781 Johnson County160,080 Jones County21,116 Keokuk County9,855 Kossuth County14,408 Lee County32,376 Linn County231,762 Louisa County10,630 Lucas County8,758 Lyon County12,378 Madison County17,161 Mahaska County22,034 Marion County34,048 Marshall County40,392 Mills County14,717 Mitchell County10,632 Monona County8,429 Monroe County7,373 Montgomery County10,063 Muscatine County42,132 O'Brien County14,260 Osceola County6,036 Page County15,038 Palo Alto County8,809 Plymouth County25,825 Pocahontas County7,006 Polk County516,185 Pottawattamie County93,529 Poweshiek County18,454 Ringgold County4,608 Sac County9,533 Scott County175,601 Shelby County11,821 Sioux County36,554 Story County102,498 Tama County16,738 Taylor County5,825 Union County11,955 Van Buren County7,217 Wapello County35,681 Warren County56,343 Washington County22,631 Wayne County6,622 Webster County36,909 Winnebago County10,383 Winneshiek County19,723 Woodbury County107,257 Worth County7,307 Wright County12,729