Ranking of Iowa Counties By Non-Hispanic - Some Other Race Alone Population from Census 2020

Updated on March 27, 2023.

According to the data from the United States 2020 decennial Census for Iowa counties, in April 2020, Polk County had the highest number of people who identified their race as Non-Hispanic - Some Other Race Alone (1.71K), followed by Linn County (659), and Johnson County (534).

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 states. You can also see similar rankings of counties for other ethnicities as well as for the different racial groups in Iowa.

You can also see similar ranking for all counties in the United States.

Ranking of Iowa Counties By Non-Hispanic - Some Other Race Alone Population from Census 2020
Polk
Linn
Johnson
Scott
Black Hawk
Woodbury
Dallas
Story
Pottawattamie
Dubuque
Ranking of Iowa Counties By Non-Hispanic - Some Other Race Alone Population from Census 2020
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Rank County Population
1 Polk County 1713
2 Linn County 659
3 Johnson County 534
4 Scott County 523
5 Black Hawk County 377
6 Woodbury County 358
7 Dallas County 340
8 Story County 335
9 Pottawattamie County 278
10 Dubuque County 255
11 Warren County 167
12 Des Moines County 128
13 Clinton County 104
14 Jasper County 104
15 Muscatine County 104
16 Wapello County 88
17 Marion County 86
18 Jefferson County 84
19 Cerro Gordo County 82
20 Washington County 82
21 Webster County 79
22 Buena Vista County 77
23 Henry County 73
24 Lee County 69
25 Jones County 63
26 Marshall County 59
27 Benton County 57
28 Iowa County 57
29 Madison County 57
30 Cedar County 54
31 Plymouth County 54
32 Guthrie County 51
33 Jackson County 51
34 Boone County 42
35 Sioux County 42
36 Winnebago County 37
37 Mahaska County 34
38 Winneshiek County 33
39 Bremer County 32
40 Hardin County 32
41 Fayette County 31
42 Mills County 31
43 Monroe County 31
44 Delaware County 30
45 Poweshiek County 29
46 Cass County 28
47 Cherokee County 28
48 Clarke County 28
49 Tama County 28
50 Crawford County 27
51 Hamilton County 27
52 Decatur County 26
53 Franklin County 26
54 O'Brien County 26
55 Dickinson County 25
56 Monona County 25
57 Allamakee County 24
58 Harrison County 24
59 Pocahontas County 24
60 Mitchell County 23
61 Sac County 23
62 Humboldt County 22
63 Palo Alto County 21
64 Taylor County 21
65 Fremont County 20
66 Butler County 19
67 Calhoun County 19
68 Carroll County 18
69 Buchanan County 17
70 Clayton County 16
71 Ida County 16
72 Adams County 15
73 Grundy County 15
74 Kossuth County 15
75 Page County 15
76 Wright County 15
77 Appanoose County 14
78 Floyd County 14
79 Howard County 14
80 Louisa County 14
81 Worth County 14
82 Clay County 12
83 Greene County 12
84 Emmet County 11
85 Osceola County 11
86 Wayne County 11
87 Davis County 10
88 Union County 10
89 Shelby County 9
90 Chickasaw County 7
91 Keokuk County 7
92 Montgomery County 7
93 Lucas County 6
94 Lyon County 5
95 Adair County 4
96 Audubon County 4
97 Hancock County 3
98 Ringgold County 3
99 Van Buren County 3