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Iowa richest counties

Number of counties: 99
Median household income: 65,429
Richest county: Dallas County
Table of counties in Iowa sorted by household income from richest to poorest.
CountyMedian household income (dollars)
Dallas County93,492
Warren County85,189
Madison County79,306
Sioux County78,179
Mills County77,926
Bremer County76,782
Davis County76,755
Grundy County74,552
Plymouth County74,239
Polk County73,015
Cedar County72,714
Benton County72,334
Buchanan County71,024
Boone County70,984
Linn County70,360
Monroe County69,929
Delaware County69,319
Lyon County69,113
Dubuque County68,198
Harrison County67,950
Scott County67,675
Guthrie County67,625
Johnson County67,414
Chickasaw County67,146
Washington County66,908
Marion County66,822
Louisa County65,867
Jackson County65,541
Winneshiek County65,330
Osceola County65,242
Dickinson County65,215
Hancock County64,730
Iowa County64,720
Pottawattamie County63,840
Worth County63,795
Fremont County63,611
Marshall County63,591
Jones County63,279
Jasper County63,182
Woodbury County63,061
Story County62,578
O'Brien County62,292
Shelby County62,222
Hamilton County62,183
Muscatine County61,547
Carroll County61,157
Butler County61,109
Sac County61,040
Mitchell County60,991
Mahaska County60,617
Calhoun County60,434
Howard County60,387
Humboldt County60,008
Palo Alto County59,988
Cherokee County59,881
Kossuth County59,878
Tama County59,794
Taylor County59,528
Allamakee County59,461
Franklin County59,019
Hardin County58,845
Henry County58,767
Clarke County58,617
Emmet County58,357
Cerro Gordo County58,271
Clayton County58,148
Adams County57,981
Adair County57,944
Ringgold County57,700
Ida County57,266
Black Hawk County57,191
Montgomery County56,971
Webster County56,934
Winnebago County56,578
Pocahontas County56,350
Clinton County56,345
Monona County56,107
Poweshiek County56,080
Floyd County55,827
Crawford County55,552
Cass County55,395
Wright County55,395
Lucas County55,297
Audubon County54,643
Des Moines County54,318
Lee County54,258
Keokuk County54,233
Buena Vista County53,645
Van Buren County53,218
Wayne County53,039
Greene County52,768
Decatur County52,753
Union County52,321
Clay County52,307
Page County52,108
Wapello County51,222
Fayette County50,973
Jefferson County47,950
Appanoose County46,900

What is the richest county in Iowa?

Dallas County is the richest county in Iowa with median household income of 93,492.

TOP-5 richest counties in Iowa:
  • Dallas County
  • Warren County
  • Madison County
  • Sioux County
  • Mills County