Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic American Indian and Alaska Native in 2019

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2019, among all Iowa counties, Tama County had the highest percentage of its population who identified their ethnicity as Non-Hispanic American Indian and Alaska Native (6.27%), followed by Woodbury County (1.5%), and Monona County (1.35%).

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.

You may also be interested in:
Ranking of Iowa Counties By Non-Hispanic American Indian and Alaska Native Population in 2019

Related Topics: Iowa Census Vintage Data Topic List.

Data Source: US Census Bureau (Vintage).

See this for other years:

Ranking of Iowa Counties By Percentage of Pop. that are Non-Hispanic American Indian and Alaska Native in 2019

Tama

Woodbury

Monona

Page

Osceola

Emmet

Mills

Montgomery

Adams

Greene

Ranking of Iowa Counties By Percentage of Pop. that are Non-Hispanic American Indian and Alaska Native in 2019

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Rank	County	% of County Population
1	Tama County	6.27
2	Woodbury County	1.5
3	Monona County	1.35
4	Page County	0.56
5	Osceola County	0.49
6	Emmet County	0.48
6	Mills County	0.48
7	Montgomery County	0.47
8	Adams County	0.44
8	Greene County	0.44
8	Plymouth County	0.44
9	Calhoun County	0.42
9	Decatur County	0.42
9	Pottawattamie County	0.42
10	Shelby County	0.38
11	Cherokee County	0.36
11	Webster County	0.36
12	Guthrie County	0.34
12	Marshall County	0.34
13	Boone County	0.33
13	Jasper County	0.33
13	Louisa County	0.33
14	Des Moines County	0.32
14	Union County	0.32
15	Jones County	0.31
15	Poweshiek County	0.31
16	Appanoose County	0.3
16	Clarke County	0.3
16	Hardin County	0.3
16	Henry County	0.3
16	Palo Alto County	0.3
17	Clay County	0.29
17	Ringgold County	0.29
17	Wapello County	0.29
18	Fremont County	0.28
18	Lucas County	0.28
18	Madison County	0.28
18	Mahaska County	0.28
19	Crawford County	0.27
19	Harrison County	0.27
20	Muscatine County	0.26
21	Adair County	0.25
22	Benton County	0.24
22	Franklin County	0.24
22	Hamilton County	0.24
22	Jackson County	0.24
22	Jefferson County	0.24
22	Lee County	0.24
22	Pocahontas County	0.24
22	Warren County	0.24
23	Cerro Gordo County	0.23
23	Clinton County	0.23
23	Van Buren County	0.23
23	Winnebago County	0.23
24	Allamakee County	0.22
24	Fayette County	0.22
24	Sioux County	0.22
24	Wright County	0.22
25	Scott County	0.21
26	Johnson County	0.2
26	Linn County	0.2
26	Worth County	0.2
27	Black Hawk County	0.19
27	Davis County	0.19
27	Dubuque County	0.19
27	Hancock County	0.19
27	Ida County	0.19
27	Lyon County	0.19
27	Taylor County	0.19
27	Washington County	0.19
28	Audubon County	0.18
28	Howard County	0.18
28	O'Brien County	0.18
28	Sac County	0.18
28	Story County	0.18
29	Cass County	0.17
29	Dallas County	0.17
29	Monroe County	0.17
29	Wayne County	0.17
30	Buchanan County	0.16
30	Carroll County	0.16
30	Cedar County	0.16
30	Delaware County	0.16
30	Dickinson County	0.16
30	Humboldt County	0.16
30	Polk County	0.16
31	Iowa County	0.15
32	Marion County	0.14
33	Buena Vista County	0.13
33	Floyd County	0.13
33	Keokuk County	0.13
33	Kossuth County	0.13
34	Bremer County	0.12
34	Butler County	0.12
34	Grundy County	0.12
35	Clayton County	0.11
35	Mitchell County	0.11
36	Winneshiek County	0.1
37	Chickasaw County	0.08