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

Updated on August 13, 2024.

Based on the US Census Vintage data estimates, in 2020, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Non-Hispanic Two Or More Races (11.43K), followed by Linn County (6.33K), and Scott County (5.04K).

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 Two Or More Races Population in 2020
Polk
Linn
Scott
Johnson
Black Hawk
Woodbury
Pottawattamie
Dubuque
Story
Dallas
Ranking of Iowa Counties By Non-Hispanic Two Or More Races Population in 2020
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Rank County Non-Hispanic Two Or More Races Population
1 Polk County 11430
2 Linn County 6329
3 Scott County 5041
4 Johnson County 3611
5 Black Hawk County 3257
6 Woodbury County 2547
7 Pottawattamie County 1753
8 Dubuque County 1655
9 Story County 1627
10 Dallas County 1468
11 Clinton County 1008
12 Des Moines County 1001
13 Webster County 792
14 Cerro Gordo County 761
15 Warren County 677
16 Lee County 642
17 Marshall County 559
18 Muscatine County 522
19 Wapello County 482
20 Marion County 417
21 Jasper County 414
22 Tama County 371
23 Henry County 329
24 Jefferson County 303
25 Boone County 293
26 Plymouth County 286
27 Bremer County 276
28 Benton County 266
29 Washington County 263
30 Buchanan County 239
30 Poweshiek County 239
31 Fayette County 235
32 Mahaska County 234
33 Cedar County 233
33 Sioux County 233
34 Jackson County 222
35 Buena Vista County 221
36 Hamilton County 211
37 Page County 210
38 Dickinson County 204
38 Floyd County 204
39 Madison County 199
40 Carroll County 198
41 Clay County 190
42 Iowa County 172
43 Clayton County 171
44 Harrison County 169
45 Hardin County 168
46 Appanoose County 167
47 Jones County 163
48 Mills County 150
48 Wright County 150
49 Winnebago County 142
50 Butler County 137
50 Winneshiek County 137
51 Kossuth County 134
52 Lyon County 133
53 Shelby County 132
54 Guthrie County 128
55 O'Brien County 126
56 Delaware County 123
57 Grundy County 121
58 Montgomery County 120
59 Crawford County 119
60 Clarke County 115
61 Louisa County 111
62 Humboldt County 110
63 Monona County 107
64 Fremont County 106
64 Sac County 106
65 Cherokee County 105
66 Decatur County 104
66 Union County 104
67 Calhoun County 100
68 Cass County 99
69 Chickasaw County 98
69 Keokuk County 98
70 Greene County 96
70 Monroe County 96
70 Palo Alto County 96
71 Allamakee County 95
71 Emmet County 95
72 Franklin County 94
73 Pocahontas County 93
74 Hancock County 92
75 Howard County 91
76 Wayne County 84
77 Davis County 83
78 Ida County 81
79 Lucas County 80
80 Adair County 77
81 Van Buren County 76
82 Worth County 73
83 Mitchell County 70
84 Osceola County 69
85 Taylor County 63
86 Audubon County 51
87 Ringgold County 40
88 Adams County 33