Iowa Some Other Race Alone Voting-age Population By County in Census 2020

Updated on August 25, 2023.

According to the data from the US 2020 decennial Census, as at April 2020, among all the Iowa voting-age population (18 years and over), there were 59,484 people who identified their race as Some Other Race Alone, which is 2.43% of the total voting-age population of Iowa.

Polk County had the highest number of Some Other Race Alone voting-age population (12,601), followed by Woodbury County (5,357), and Johnson County (3,056).

On the other hand, the three counties with low number of Some Other Race Alone voting-age population were: Wayne County (8), Adams County (11), and Audubon County (14).

In terms of the percentage of each county's voting-age population, Crawford County had the highest percentage, with 12.80% of its voting-age population identifying their race as Some Other Race Alone, followed by Buena Vista County (11.90%), and Marshall County (8.59%).

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 voting-age population that identified as Some Other Race Alone. The data can also be filtered, sorted, and explored further in a table below.

Iowa Some Other Race Alone Voting-age Population By County in Census 2020
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Iowa Some Other Race Alone Voting-age Population By County in Census 2020
County
Some Other Race Alone Voting-age Population
% of County Voting-age Population
Polk County 12,601 3.39
Woodbury County 5,357 6.83
Johnson County 3,056 2.50
Marshall County 2,578 8.59
Scott County 2,453 1.83
Muscatine County 2,395 7.31
Pottawattamie County 2,248 3.13
Story County 2,235 2.73
Linn County 2,176 1.23
Black Hawk County 1,871 1.83
Buena Vista County 1,824 11.90
Dallas County 1,717 2.38
Crawford County 1,549 12.80
Wapello County 1,464 5.43
Sioux County 1,339 5.18
Dubuque County 797 1.04
Wright County 751 7.72
Louisa County 601 7.18
Franklin County 497 6.48
Tama County 490 3.77
Washington County 488 2.86
Cerro Gordo County 466 1.35
Webster County 457 1.57
Hamilton County 431 3.73
Allamakee County 429 3.98
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