Ranking of Iowa Counties By American Indian and Alaska Native Alone Population in 2016

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2016, among all Iowa counties, Woodbury County had the highest number of people who identified their race as American Indian and Alaska Native Alone (3.01K), followed by Polk County (1.74K), and Tama County (1.47K).

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 American Indian and Alaska Native Alone Population in 2016
Woodbury
Polk
Tama
Pottawattamie
Scott
Linn
Johnson
Black Hawk
Marshall
Dallas
Ranking of Iowa Counties By American Indian and Alaska Native Alone Population in 2016
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Rank County American Indian and Alaska Native Alone Population
1 Woodbury County 3012
2 Polk County 1738
3 Tama County 1468
4 Pottawattamie County 700
5 Scott County 674
6 Linn County 598
7 Johnson County 536
8 Black Hawk County 482
9 Marshall County 324
10 Dallas County 302
10 Wapello County 302
11 Muscatine County 267
12 Dubuque County 256
13 Story County 243
14 Plymouth County 221
15 Crawford County 214
16 Webster County 202
17 Sioux County 188
18 Clinton County 168
19 Emmet County 152
20 Jasper County 147
21 Warren County 142
22 Cerro Gordo County 140
23 Buena Vista County 124
24 Des Moines County 120
25 Boone County 119
26 Page County 114
27 Monona County 104
28 Lee County 101
29 Mahaska County 100
30 Allamakee County 93
31 Henry County 79
32 Mills County 77
33 Clarke County 76
34 Hamilton County 75
34 Marion County 75
35 Madison County 69
35 Wright County 69
36 Hardin County 68
37 Cass County 67
38 Benton County 65
38 Jones County 65
39 Poweshiek County 63
40 Washington County 61
41 Jackson County 60
42 Carroll County 58
43 Fayette County 57
44 Louisa County 56
45 Franklin County 54
45 Shelby County 54
46 Montgomery County 53
47 Clay County 52
48 Cherokee County 51
48 Floyd County 51
48 Jefferson County 51
48 Kossuth County 51
48 Union County 51
49 Harrison County 50
50 Lyon County 47
51 Palo Alto County 45
52 Buchanan County 43
53 O'Brien County 41
54 Appanoose County 40
54 Decatur County 40
55 Dickinson County 39
55 Greene County 39
55 Iowa County 39
56 Cedar County 38
57 Guthrie County 37
58 Calhoun County 36
59 Hancock County 35
59 Pocahontas County 35
59 Winnebago County 35
60 Clayton County 34
61 Bremer County 31
62 Butler County 30
63 Mitchell County 28
64 Delaware County 27
65 Humboldt County 25
66 Lucas County 24
66 Osceola County 24
66 Winneshiek County 24
66 Worth County 24
67 Davis County 23
67 Keokuk County 23
68 Fremont County 22
69 Ida County 19
69 Taylor County 19
70 Van Buren County 18
71 Adair County 17
71 Howard County 17
71 Monroe County 17
71 Sac County 17
72 Wayne County 16
73 Adams County 15
73 Chickasaw County 15
74 Grundy County 14
75 Audubon County 12
75 Ringgold County 12