Ranking of Iowa Counties By American Indian and Alaska Native Alone Population in 2011

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2011, among all Iowa counties, Woodbury County had the highest number of people who identified their race as American Indian and Alaska Native Alone (2.86K), followed by Polk County (1.76K), and Tama County (1.37K).

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 2011
Woodbury
Polk
Tama
Linn
Scott
Pottawattamie
Black Hawk
Johnson
Wapello
Marshall
Ranking of Iowa Counties By American Indian and Alaska Native Alone Population in 2011
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Rank County American Indian and Alaska Native Alone Population
1 Woodbury County 2855
2 Polk County 1764
3 Tama County 1372
4 Linn County 617
5 Scott County 615
6 Pottawattamie County 585
7 Black Hawk County 486
8 Johnson County 394
9 Wapello County 295
10 Marshall County 279
11 Dallas County 256
12 Dubuque County 218
13 Muscatine County 212
14 Story County 197
15 Crawford County 156
16 Sioux County 146
17 Clinton County 140
18 Warren County 136
19 Webster County 134
20 Emmet County 131
21 Jasper County 112
21 Monona County 112
22 Des Moines County 110
23 Cerro Gordo County 103
24 Page County 100
25 Boone County 98
26 Allamakee County 89
27 Buena Vista County 88
28 Mahaska County 85
29 Plymouth County 84
30 Henry County 79
31 Lee County 75
32 Washington County 66
33 Jones County 62
33 Marion County 62
34 Mills County 56
35 Poweshiek County 55
36 Hamilton County 52
37 Benton County 51
37 Harrison County 51
38 Clarke County 50
39 Hardin County 49
40 Jackson County 48
40 Montgomery County 48
41 Cass County 46
42 Clay County 43
42 Louisa County 43
43 Kossuth County 42
43 Union County 42
44 Carroll County 40
44 Madison County 40
45 Jefferson County 39
46 Wright County 37
47 Buchanan County 36
47 Iowa County 36
48 Calhoun County 34
48 Decatur County 34
49 Appanoose County 33
49 Cherokee County 33
50 Cedar County 31
50 Franklin County 31
50 Greene County 31
51 Fayette County 29
51 Pocahontas County 29
52 Shelby County 28
53 O'Brien County 27
53 Palo Alto County 27
54 Clayton County 25
54 Floyd County 25
55 Dickinson County 23
55 Winnebago County 23
55 Worth County 23
56 Bremer County 22
56 Guthrie County 22
57 Butler County 21
57 Delaware County 21
58 Adams County 20
58 Keokuk County 20
58 Winneshiek County 20
59 Fremont County 19
59 Osceola County 19
60 Davis County 18
60 Hancock County 18
60 Lyon County 18
61 Humboldt County 17
61 Ida County 17
61 Lucas County 17
62 Howard County 14
62 Mitchell County 14
62 Wayne County 14
63 Audubon County 12
63 Van Buren County 12
64 Chickasaw County 11
64 Monroe County 11
64 Ringgold County 11
64 Sac County 11
65 Taylor County 10
66 Grundy County 4
67 Adair County 3