Ranking of Iowa Counties By Some Other Race Alone Voting-age Population from Census 2020

Updated on August 26, 2023.

According to the data from the United States 2020 decennial Census, as at April 2020, among all Iowa counties, Polk County had the highest voting-age population who identified their race as Some Other Race Alone (12.60K), followed by Woodbury County (5.36K), and Johnson County (3.06K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties based on Some Other Race Alone voting-age population.

You can see similar ranking information for other states. You can also see similar rankings for other racial groups in Iowa.

Ranking of Iowa Counties By Some Other Race Alone Voting-age Population from Census 2020
Polk
Woodbury
Johnson
Marshall
Scott
Muscatine
Pottawattamie
Story
Linn
Black Hawk
Ranking of Iowa Counties By Some Other Race Alone Voting-age Population from Census 2020
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Rank County Some Other Race Alone Voting-age Population
1 Polk County 12601
2 Woodbury County 5357
3 Johnson County 3056
4 Marshall County 2578
5 Scott County 2453
6 Muscatine County 2395
7 Pottawattamie County 2248
8 Story County 2235
9 Linn County 2176
10 Black Hawk County 1871
11 Buena Vista County 1824
12 Dallas County 1717
13 Crawford County 1549
14 Wapello County 1464
15 Sioux County 1339
16 Dubuque County 797
17 Wright County 751
18 Louisa County 601
19 Franklin County 497
20 Tama County 490
21 Washington County 488
22 Cerro Gordo County 466
23 Webster County 457
24 Hamilton County 431
25 Allamakee County 429
26 Plymouth County 424
27 Clarke County 404
28 Warren County 367
29 Clinton County 345
30 Des Moines County 329
31 Henry County 297
32 Hardin County 284
33 Jasper County 245
33 O'Brien County 245
34 Lee County 234
35 Emmet County 231
35 Jefferson County 231
36 Winneshiek County 211
37 Osceola County 196
38 Clay County 186
39 Winnebago County 181
40 Carroll County 176
41 Iowa County 160
42 Cherokee County 157
43 Humboldt County 150
44 Boone County 148
44 Kossuth County 148
45 Marion County 144
46 Poweshiek County 142
47 Floyd County 130
47 Taylor County 130
48 Hancock County 127
49 Mahaska County 125
49 Shelby County 125
50 Lyon County 124
51 Pocahontas County 121
52 Chickasaw County 118
53 Cedar County 110
53 Jones County 110
54 Page County 108
55 Sac County 104
56 Bremer County 101
57 Dickinson County 100
58 Benton County 99
58 Montgomery County 99
59 Fayette County 96
60 Cass County 87
61 Clayton County 86
62 Union County 82
63 Mills County 80
64 Decatur County 76
64 Guthrie County 76
64 Howard County 76
65 Palo Alto County 72
66 Madison County 71
67 Ida County 64
68 Mitchell County 63
69 Greene County 62
70 Lucas County 61
71 Buchanan County 58
72 Jackson County 55
73 Delaware County 52
74 Keokuk County 50
75 Fremont County 49
76 Calhoun County 46
76 Harrison County 46
77 Butler County 42
78 Davis County 39
78 Monroe County 39
79 Monona County 36
80 Grundy County 34
81 Worth County 32
82 Appanoose County 29
83 Adair County 22
84 Ringgold County 18
85 Van Buren County 16
86 Audubon County 14
87 Adams County 11
88 Wayne County 8