Ranking of Iowa Counties By Hispanic - Black or African American Alone Population from Census 2020

Updated on March 27, 2023.

According to the data from the United States 2020 decennial Census for Iowa counties, in April 2020, Polk County had the highest number of people who identified their race as Hispanic - Black or African American Alone (633), followed by Scott County (416), and Linn County (249).

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 states. You can also see similar rankings of counties for other ethnicities as well as for the different racial groups in Iowa.

You can also see similar ranking for all counties in the United States.

Ranking of Iowa Counties By Hispanic - Black or African American Alone Population from Census 2020
Polk
Scott
Linn
Johnson
Black Hawk
Woodbury
Dubuque
Cerro Gordo
Muscatine
Pottawattamie
Ranking of Iowa Counties By Hispanic - Black or African American Alone Population from Census 2020
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Rank County Population
1 Polk County 633
2 Scott County 416
3 Linn County 249
4 Johnson County 204
5 Black Hawk County 147
6 Woodbury County 121
7 Dubuque County 91
8 Cerro Gordo County 82
9 Muscatine County 55
10 Pottawattamie County 53
11 Webster County 52
12 Dallas County 41
13 Story County 39
14 Buena Vista County 31
15 Des Moines County 31
16 Marshall County 30
17 Clinton County 28
18 Wapello County 26
19 Jasper County 20
20 Hamilton County 15
21 Lee County 14
22 Boone County 12
23 Jackson County 12
24 Tama County 12
25 Winneshiek County 12
26 Crawford County 11
27 Decatur County 11
28 Marion County 11
29 Sioux County 11
30 Washington County 11
31 Jefferson County 10
32 Mahaska County 10
33 Winnebago County 10
34 Guthrie County 9
35 Allamakee County 8
36 Poweshiek County 8
37 Kossuth County 7
38 Greene County 6
39 Grundy County 6
40 Madison County 6
41 Chickasaw County 5
42 Henry County 5
43 Louisa County 5
44 Lucas County 5
45 Cedar County 4
46 Floyd County 4
47 Jones County 4
48 Keokuk County 4
49 Union County 4
50 Cherokee County 3
51 Dickinson County 3
52 Emmet County 3
53 Fayette County 3
54 Hardin County 3
55 Humboldt County 3
56 Ida County 3
57 Lyon County 3
58 Warren County 3
59 Benton County 2
60 Buchanan County 2
61 O'Brien County 2
62 Osceola County 2
63 Plymouth County 2
64 Van Buren County 2
65 Wright County 2
66 Adair County 1
67 Calhoun County 1
68 Cass County 1
69 Clarke County 1
70 Clay County 1
71 Fremont County 1
72 Monroe County 1
73 Ringgold County 1
74 Taylor County 1
75 Adams County 0
76 Appanoose County 0
77 Audubon County 0
78 Bremer County 0
79 Butler County 0
80 Carroll County 0
81 Clayton County 0
82 Davis County 0
83 Delaware County 0
84 Franklin County 0
85 Hancock County 0
86 Harrison County 0
87 Howard County 0
88 Iowa County 0
89 Mills County 0
90 Mitchell County 0
91 Monona County 0
92 Montgomery County 0
93 Page County 0
94 Palo Alto County 0
95 Pocahontas County 0
96 Sac County 0
97 Shelby County 0
98 Wayne County 0
99 Worth County 0