Ranking of Iowa Counties By Population with Eastern European Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 4.59K people in Iowa with Eastern European ancestry. Among all Iowa counties, Polk County had the highest population with Eastern European ancestry (1.08K), followed by Linn County (414), and Johnson County (380).

The chart and table below shows the top 10 counties with high number of people with Eastern European ancestry.

You can see similar information for other states and for other ancestry groups in Iowa.

Data Source: US Census Bureau.
Ranking of Iowa Counties By Population with Eastern European Ancestry in 2021
Polk County
Linn County
Johnson County
Scott County
Black Hawk County
Warren County
Story County
Lee County
Poweshiek County
Guthrie County
Ranking of Iowa Counties By Population with Eastern European Ancestry in 2021
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Rank County Population
1 Polk County 1083
2 Linn County 414
3 Johnson County 380
4 Scott County 364
5 Black Hawk County 192
6 Warren County 180
7 Story County 152
8 Lee County 137
9 Poweshiek County 119
10 Guthrie County 103
11 Jasper County 96
12 Dallas County 90
13 Woodbury County 80
14 Dubuque County 72
15 Pottawattamie County 66
16 Iowa County 60
17 Mills County 59
18 Carroll County 52
18 Fayette County 52
19 Plymouth County 51
20 Cerro Gordo County 46
21 Boone County 41
21 Cass County 41
22 Des Moines County 40
23 Muscatine County 36
24 Wapello County 34
25 Union County 30
26 Madison County 29
27 Fremont County 28
28 Marion County 26
28 Webster County 26
29 Montgomery County 22
29 Tama County 22
29 Washington County 22
30 Jefferson County 20
31 Harrison County 19
32 Buchanan County 17
32 Cherokee County 17
32 Marshall County 17
33 Henry County 15
33 Jackson County 15
34 Appanoose County 14
34 Cedar County 14
34 Page County 14
35 Buena Vista County 13
36 Bremer County 12
36 Butler County 12
36 Sioux County 12
37 Howard County 11
38 Ida County 9
39 Crawford County 8
39 Delaware County 8
39 Dickinson County 8
40 Mitchell County 7
41 Clayton County 6
41 Monroe County 6
41 Worth County 6
42 Allamakee County 5
42 Grundy County 5
42 Hardin County 5
42 Lyon County 5
42 Ringgold County 5
43 Calhoun County 4
43 Emmet County 4
43 Floyd County 4
43 Taylor County 4
43 Winnebago County 4
43 Winneshiek County 4
43 Wright County 4
44 Chickasaw County 3
44 Keokuk County 3
45 Clinton County 2
45 Jones County 2
45 Mahaska County 2
46 Audubon County 1
46 Clay County 1
46 Shelby County 1