Ranking of Iowa Counties By Percentage of Population that are Hispanic American Indian and Alaska Native in 2020

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2020, among all Iowa counties, Tama County had the highest percentage of its population who identified their ethnicity as Hispanic American Indian and Alaska Native (2.17%), followed by Woodbury County (1.64%), and Emmet County (1.22%).

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 Hispanic American Indian and Alaska Native Population in 2020

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 Hispanic American Indian and Alaska Native in 2020

Tama

Woodbury

Emmet

Crawford

Clarke

Wapello

Franklin

Buena Vista

Allamakee

Marshall

Ranking of Iowa Counties By Percentage of Pop. that are Hispanic American Indian and Alaska Native in 2020

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Rank	County	% of County Population
1	Tama County	2.17
2	Woodbury County	1.64
3	Emmet County	1.22
4	Crawford County	1.12
5	Clarke County	0.81
6	Wapello County	0.66
7	Franklin County	0.65
8	Buena Vista County	0.56
9	Allamakee County	0.52
10	Marshall County	0.51
11	Hamilton County	0.5
11	Sioux County	0.5
12	Plymouth County	0.49
13	Pocahontas County	0.47
14	Muscatine County	0.45
15	Wright County	0.44
16	Kossuth County	0.39
16	Pottawattamie County	0.39
17	Lyon County	0.33
18	Louisa County	0.32
19	Cass County	0.31
20	Howard County	0.27
21	Mills County	0.26
21	O'Brien County	0.26
22	Floyd County	0.24
22	Polk County	0.24
23	Black Hawk County	0.21
23	Boone County	0.21
24	Keokuk County	0.2
24	Palo Alto County	0.2
24	Webster County	0.2
24	Winnebago County	0.2
25	Hancock County	0.19
25	Taylor County	0.19
25	Union County	0.19
26	Dallas County	0.18
26	Humboldt County	0.18
27	Hardin County	0.17
27	Johnson County	0.17
27	Page County	0.17
27	Scott County	0.17
27	Shelby County	0.17
28	Ida County	0.16
28	Iowa County	0.16
28	Lucas County	0.16
28	Osceola County	0.16
28	Washington County	0.16
28	Worth County	0.16
29	Clinton County	0.15
29	Greene County	0.15
29	Mahaska County	0.15
30	Henry County	0.14
30	Madison County	0.14
31	Cerro Gordo County	0.13
31	Clay County	0.13
31	Decatur County	0.13
31	Jasper County	0.13
31	Monona County	0.13
31	Story County	0.13
32	Carroll County	0.12
32	Clayton County	0.12
32	Dubuque County	0.12
32	Fayette County	0.12
32	Jones County	0.12
33	Dickinson County	0.11
33	Mitchell County	0.11
33	Poweshiek County	0.11
34	Cherokee County	0.1
34	Harrison County	0.1
34	Jackson County	0.1
34	Jefferson County	0.1
34	Marion County	0.1
35	Buchanan County	0.09
35	Linn County	0.09
35	Montgomery County	0.09
35	Warren County	0.09
36	Benton County	0.08
36	Cedar County	0.08
36	Winneshiek County	0.08
37	Butler County	0.07
37	Chickasaw County	0.07
37	Davis County	0.07
37	Des Moines County	0.07
37	Guthrie County	0.07
37	Lee County	0.07
38	Bremer County	0.06
38	Wayne County	0.06
39	Adams County	0.05
39	Audubon County	0.05
39	Calhoun County	0.05
40	Monroe County	0.04
40	Sac County	0.04
41	Appanoose County	0.03
42	Delaware County	0.02
42	Grundy County	0.02
42	Ringgold County	0.02
43	Adair County	0.01
43	Van Buren County	0.01
44	Fremont County	0