Ranking of Iowa Counties By Non-Hispanic White Population in 2022

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2022, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Non-Hispanic White (373.12K), followed by Linn County (191.36K), and Scott County (136.29K).

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 Non-Hispanic White Population in 2022
Polk
373.12K
Linn
191.36K
Scott
136.29K
Johnson
119.37K
Black Hawk
102.93K
Dallas
89.47K
Dubuque
88.09K
Story
81.02K
Pottawattamie
79.66K
Woodbury
72.10K
Ranking of Iowa Counties By Non-Hispanic White Population in 2022
Rank
County
Non-Hispanic White Population
1 Polk County 373,120
2 Linn County 191,356
3 Scott County 136,289
4 Johnson County 119,368
5 Black Hawk County 102,930
6 Dallas County 89,474
7 Dubuque County 88,091
8 Story County 81,024
9 Pottawattamie County 79,664
10 Woodbury County 72,103
11 Warren County 50,343
12 Clinton County 41,632
13 Cerro Gordo County 37,694
14 Jasper County 35,087
15 Des Moines County 32,836
16 Muscatine County 32,181
17 Marion County 31,568
18 Webster County 31,239
19 Sioux County 30,200
20 Lee County 29,775
21 Wapello County 27,067
22 Marshall County 26,750
23 Boone County 24,920
24 Benton County 24,505
25 Bremer County 23,694
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