Ranking of Iowa Counties By Percentage of Population that are Hispanic Black or African American in 2019

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2019, among all Iowa counties, Franklin County had the highest percentage of its population who identified their ethnicity as Hispanic Black or African American (0.57%), followed by Buena Vista County (0.5%), and Muscatine County (0.44%).

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 Black or African American 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 Hispanic Black or African American in 2019

Franklin

Buena Vista

Muscatine

Scott

Marshall

Crawford

O'Brien

Shelby

Woodbury

Wright

Ranking of Iowa Counties By Percentage of Pop. that are Hispanic Black or African American in 2019

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Rank	County	% of County Population
1	Franklin County	0.57
2	Buena Vista County	0.5
3	Muscatine County	0.44
4	Scott County	0.42
5	Marshall County	0.37
6	Crawford County	0.35
6	O'Brien County	0.35
6	Shelby County	0.35
7	Woodbury County	0.33
8	Wright County	0.3
9	Clarke County	0.29
10	Sioux County	0.28
10	Webster County	0.28
10	Winnebago County	0.28
11	Wapello County	0.27
12	Johnson County	0.26
13	Black Hawk County	0.25
13	Hamilton County	0.25
14	Osceola County	0.24
15	Washington County	0.23
16	Chickasaw County	0.22
16	Polk County	0.22
17	Tama County	0.21
18	Emmet County	0.2
19	Linn County	0.19
19	Story County	0.19
20	Des Moines County	0.18
20	Palo Alto County	0.18
20	Worth County	0.18
21	Hancock County	0.17
21	Union County	0.17
22	Taylor County	0.16
23	Audubon County	0.15
23	Carroll County	0.15
23	Cerro Gordo County	0.15
23	Dallas County	0.15
23	Louisa County	0.15
23	Pottawattamie County	0.15
24	Appanoose County	0.14
24	Henry County	0.14
24	Jefferson County	0.14
24	Lyon County	0.14
25	Decatur County	0.13
25	Dubuque County	0.13
25	Fremont County	0.13
25	Humboldt County	0.13
25	Lee County	0.13
25	Lucas County	0.13
25	Poweshiek County	0.13
26	Clinton County	0.12
27	Allamakee County	0.11
27	Jasper County	0.11
27	Madison County	0.11
27	Plymouth County	0.11
27	Pocahontas County	0.11
28	Kossuth County	0.1
28	Mahaska County	0.1
29	Benton County	0.09
29	Mills County	0.09
29	Monroe County	0.09
29	Page County	0.09
30	Buchanan County	0.08
30	Cherokee County	0.08
30	Greene County	0.08
30	Grundy County	0.08
30	Jackson County	0.08
31	Clay County	0.07
31	Clayton County	0.07
31	Hardin County	0.07
31	Iowa County	0.07
31	Monona County	0.07
31	Winneshiek County	0.07
32	Bremer County	0.06
32	Cass County	0.06
32	Delaware County	0.06
32	Floyd County	0.06
33	Marion County	0.05
33	Mitchell County	0.05
33	Montgomery County	0.05
33	Warren County	0.05
33	Wayne County	0.05
34	Boone County	0.04
34	Butler County	0.04
34	Cedar County	0.04
34	Fayette County	0.04
34	Harrison County	0.04
34	Howard County	0.04
34	Jones County	0.04
35	Adams County	0.03
35	Davis County	0.03
35	Ida County	0.03
35	Keokuk County	0.03
36	Calhoun County	0.02
36	Dickinson County	0.02
36	Guthrie County	0.02
36	Sac County	0.02
37	Adair County	0.01
37	Van Buren County	0.01
38	Ringgold County	0