Iowa American Indian and Alaska Native Alone Population By County in Census 2020

Updated on February 11, 2023.

According to the data from the US 2020 decennial Census, in April 2020, there were 14,486 people in Iowa who identified their race as American Indian and Alaska Native Alone, which is 0.45% of the total population of Iowa. Woodbury County had the highest number of people who identify as American Indian and Alaska Native Alone (2,515), followed by Polk County (2,274), and Tama County (1,427). On the other hand, the three counties with the least number of people who identify as American Indian and Alaska Native Alone were: Ida County (4), Audubon County (5), and Van Buren County (7).

In terms of the percentage of each county's total population, Tama County had the highest percentage, with 8.33% of its population identifying their race as American Indian and Alaska Native Alone, followed by Woodbury County (2.37%), and Monona County (1.67%).

You can see similar information for other states and also for the United States by state. You can also see similar information for other racial groups as well as the different ethnicities in Iowa.

Hover over or click on the counties to see the number and percentage of each county's population that identify as American Indian and Alaska Native Alone. The data can also be filtered, sorted, and explored further in a table below.

Iowa American Indian and Alaska Native Alone Population By County in Census 2020
Iowa American Indian and Alaska Native Alone Population By County in Census 2020
County
American Indian & Alaska Native Population
% of County Population
Woodbury County 2,515 2.37
Polk County 2,274 0.46
Tama County 1,427 8.33
Pottawattamie County 655 0.70
Scott County 585 0.34
Linn County 548 0.24
Black Hawk County 422 0.32
Marshall County 330 0.82
Story County 324 0.33
Johnson County 322 0.21
Dubuque County 261 0.26
Wapello County 232 0.66
Dallas County 224 0.23
Sioux County 218 0.61
Muscatine County 214 0.50
Webster County 176 0.48
Crawford County 162 0.98
Monona County 146 1.67
Cerro Gordo County 143 0.33
Clinton County 142 0.31
Buena Vista County 124 0.60
Jasper County 124 0.33
Warren County 98 0.19
Allamakee County 91 0.65
Plymouth County 88 0.34
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