Ranking of Iowa Counties By Two Or More Races Population in 2021

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2021, among all Iowa counties, Polk County had the highest number of people who identified their race as Two Or More Races (13.15K), followed by Linn County (6.95K), and Scott County (5.81K).

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 racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Iowa Counties By Two Or More Races Population in 2021
Polk
13.15K
Linn
6.95K
Scott
5.81K
Johnson
4.10K
Black Hawk
3.67K
Woodbury
3.20K
Pottawattamie
2.04K
Story
1.96K
Dallas
1.88K
Dubuque
1.80K
Ranking of Iowa Counties By Two Or More Races Population in 2021
Rank
County
Two Or More Races Population
1 Polk County 13,151
2 Linn County 6,948
3 Scott County 5,813
4 Johnson County 4,096
5 Black Hawk County 3,669
6 Woodbury County 3,200
7 Pottawattamie County 2,035
8 Story County 1,959
9 Dallas County 1,881
10 Dubuque County 1,804
11 Des Moines County 1,171
12 Clinton County 1,144
13 Webster County 968
14 Cerro Gordo County 868
15 Warren County 866
16 Marshall County 772
17 Lee County 751
18 Muscatine County 685
19 Wapello County 573
20 Tama County 498
21 Marion County 473
22 Jasper County 472
23 Washington County 364
24 Henry County 360
25 Plymouth County 351
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