Ranking of Iowa Counties By Percentage of Population that are Hispanic or Latino in 2023

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2023, among all Iowa counties, Crawford County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (31.04%), followed by Buena Vista County (29.56%), and Marshall County (25.46%).

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 Percentage of Pop. that are Hispanic or Latino in 2023
Crawford
Buena Vista
Marshall
Wright
Woodbury
Muscatine
Clarke
Louisa
Franklin
Sioux
Ranking of Iowa Counties By Percentage of Pop. that are Hispanic or Latino in 2023
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Rank County % of County Population
1 Crawford County 31.04
2 Buena Vista County 29.56
3 Marshall County 25.46
4 Wright County 20.31
5 Woodbury County 19.52
6 Muscatine County 19.18
7 Clarke County 17.23
8 Louisa County 16.47
9 Franklin County 16.29
10 Sioux County 14.48
11 Wapello County 13.52
12 Tama County 12.13
13 Osceola County 10.86
14 Polk County 10.55
15 Emmet County 10.28
16 Hamilton County 9.91
17 Pottawattamie County 9.49
18 Allamakee County 9.27
19 Taylor County 8.93
20 Washington County 7.93
21 O'Brien County 7.83
22 Scott County 7.56
23 Dallas County 6.98
24 Johnson County 6.79
25 Plymouth County 6.78
26 Webster County 6.72
27 Pocahontas County 6.29
28 Winnebago County 6.15
29 Hardin County 5.99
30 Humboldt County 5.95
31 Hancock County 5.88
32 Cerro Gordo County 5.73
33 Henry County 5.51
34 Cherokee County 5.33
35 Black Hawk County 5.32
36 Story County 5.19
37 Clay County 4.94
38 Shelby County 4.75
39 Sac County 4.71
40 Kossuth County 4.64
41 Chickasaw County 4.44
42 Ida County 4.36
43 Linn County 4.19
44 Union County 4.16
45 Jefferson County 4.13
46 Lyon County 4.07
47 Mills County 4.03
48 Montgomery County 3.98
49 Floyd County 3.97
50 Warren County 3.96
51 Des Moines County 3.85
52 Decatur County 3.84
52 Poweshiek County 3.84
53 Clinton County 3.75
54 Carroll County 3.73
55 Iowa County 3.68
56 Worth County 3.67
57 Palo Alto County 3.56
58 Fremont County 3.52
59 Lee County 3.51
60 Greene County 3.5
61 Page County 3.48
62 Howard County 3.41
63 Dubuque County 3.36
64 Adair County 3.34
65 Lucas County 3.26
66 Fayette County 3.21
67 Winneshiek County 3.18
68 Guthrie County 3.16
69 Jasper County 3.15
70 Boone County 3.1
71 Dickinson County 2.88
72 Calhoun County 2.83
73 Monona County 2.8
74 Audubon County 2.78
75 Cedar County 2.74
76 Cass County 2.7
77 Jones County 2.68
78 Mahaska County 2.66
79 Mitchell County 2.6
80 Davis County 2.57
81 Madison County 2.44
82 Ringgold County 2.39
83 Clayton County 2.34
84 Marion County 2.3
85 Keokuk County 2.27
86 Appanoose County 2.24
87 Harrison County 2.19
87 Monroe County 2.19
88 Bremer County 2.06
89 Benton County 2.02
90 Grundy County 1.99
91 Van Buren County 1.97
92 Butler County 1.96
93 Buchanan County 1.95
94 Delaware County 1.77
95 Adams County 1.75
96 Jackson County 1.7
97 Wayne County 1.43