Majority Race and Ethnicity in Iowa by County

Map of Majority Race and Ethnicity for Counties in Iowa

White
African American
Hispanic
Asian
Native American
Hawaiin/Pacific Islander

This Map Displays the Majority Race/Ethnicity for each county in Iowa. The data is from the US Census 2018 American Community Survey.

List of Counties in Iowa With Majority Race and Ethnicity

Map KeyNamePercentage Majority Race/Ethnicity
Adair CountyWhite 97.18%
Adams CountyWhite 97.97%
Allamakee CountyWhite 92.03%
Appanoose CountyWhite 96.79%
Audubon CountyWhite 98.44%
Benton CountyWhite 97.43%
Black Hawk CountyWhite 83.58%
Boone CountyWhite 95.7%
Bremer CountyWhite 95.95%
Buchanan CountyWhite 97.45%
Buena Vista CountyWhite 66.47%
Butler CountyWhite 97.31%
Calhoun CountyWhite 95.93%
Carroll CountyWhite 98.98%
Cass CountyWhite 96.23%
Cedar CountyWhite 96.77%
Cerro Gordo CountyWhite 92.09%
Cherokee CountyWhite 95.23%
Chickasaw CountyWhite 96.4%
Clarke CountyWhite 87.65%
Clay CountyWhite 95.27%
Clayton CountyWhite 96.44%
Clinton CountyWhite 93.22%
Crawford CountyWhite 72.22%
Dallas CountyWhite 88.21%
Davis CountyWhite 97.85%
Decatur CountyWhite 94.08%
Delaware CountyWhite 97.55%
Des Moines CountyWhite 90.12%
Dickinson CountyWhite 96.36%
Dubuque CountyWhite 92.41%
Emmet CountyWhite 88.83%
Fayette CountyWhite 94.97%
Floyd CountyWhite 93.26%
Franklin CountyWhite 86.9%
Fremont CountyWhite 96.17%
Greene CountyWhite 96.05%
Grundy CountyWhite 97.73%
Guthrie CountyWhite 96.72%
Hamilton CountyWhite 89.87%
Hancock CountyWhite 94.64%
Hardin CountyWhite 93.09%
Harrison CountyWhite 97.29%
Henry CountyWhite 90.23%
Howard CountyWhite 98.07%
Humboldt CountyWhite 94.78%
Ida CountyWhite 96.53%
Iowa CountyWhite 96.15%
Jackson CountyWhite 96.94%
Jasper CountyWhite 95.15%
Jefferson CountyWhite 88.49%
Johnson CountyWhite 81.3%
Jones CountyWhite 94.57%
Keokuk CountyWhite 97.56%
Kossuth CountyWhite 95.83%
Lee CountyWhite 93.09%
Linn CountyWhite 88.79%
Louisa CountyWhite 81.18%
Lucas CountyWhite 98.07%
Lyon CountyWhite 96.2%
Madison CountyWhite 96.26%
Mahaska CountyWhite 94.61%
Marion CountyWhite 96.34%
Marshall CountyWhite 76.44%
Mills CountyWhite 95.05%
Mitchell CountyWhite 97.4%
Monona CountyWhite 95.78%
Monroe CountyWhite 97.22%
Montgomery CountyWhite 95.7%
Muscatine CountyWhite 81.12%
Obrien CountyWhite 93.06%
Osceola CountyWhite 90.81%
Page CountyWhite 93.24%
Palo Alto CountyWhite 94.43%
Plymouth CountyWhite 93.37%
Pocahontas CountyWhite 93.91%
Polk CountyWhite 81.06%
Pottawattamie CountyWhite 90.21%
Poweshiek CountyWhite 92.84%
Ringgold CountyWhite 96.26%
Sac CountyWhite 96.44%
Scott CountyWhite 83.34%
Shelby CountyWhite 95.92%
Sioux CountyWhite 88.67%
Story CountyWhite 86.76%
Tama CountyWhite 82.64%
Taylor CountyWhite 91.28%
Union CountyWhite 95.05%
Van Buren CountyWhite 97.66%
Wapello CountyWhite 84.83%
Warren CountyWhite 95.81%
Washington CountyWhite 92.61%
Wayne CountyWhite 97.75%
Webster CountyWhite 89.15%
Winnebago CountyWhite 92.68%
Winneshiek CountyWhite 95.5%
Woodbury CountyWhite 77.7%
Worth CountyWhite 95.5%
Wright CountyWhite 87.83%

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