Ranking of Iowa Counties By Non-Hispanic - Two Or More Races Population from Census 2020

Updated on March 27, 2023.

According to the data from the United States 2020 decennial Census for Iowa counties, in April 2020, Polk County had the highest number of people who identified their race as Non-Hispanic - Two Or More Races (19.71K), followed by Linn County (10.37K), and Scott County (8.57K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties.

You can see similar ranking information for other states. You can also see similar rankings of counties for other ethnicities as well as for the different racial groups in Iowa.

You can also see similar ranking for all counties in the United States.

Ranking of Iowa Counties By Non-Hispanic - Two Or More Races Population from Census 2020
Polk
19.71K
Linn
10.37K
Scott
8.57K
Johnson
6.20K
Black Hawk
5.16K
Story
4.55K
Woodbury
4.02K
Pottawattamie
3.47K
Dallas
3.30K
Dubuque
2.69K
Ranking of Iowa Counties By Non-Hispanic - Two Or More Races Population from Census 2020
Rank
County
Population
1 Polk County 19,709
2 Linn County 10,369
3 Scott County 8,570
4 Johnson County 6,199
5 Black Hawk County 5,161
6 Story County 4,547
7 Woodbury County 4,023
8 Pottawattamie County 3,472
9 Dallas County 3,302
10 Dubuque County 2,688
11 Clinton County 1,834
12 Des Moines County 1,797
13 Warren County 1,752
14 Lee County 1,397
15 Cerro Gordo County 1,367
16 Webster County 1,289
17 Muscatine County 1,181
18 Jasper County 1,158
19 Wapello County 1,073
20 Marshall County 983
21 Marion County 943
22 Boone County 801
23 Benton County 757
24 Mahaska County 727
25 Henry County 663
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