Ranking of Iowa Counties By Percentage of Population that are Hispanic White in 2017

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2017, among all Iowa counties, Crawford County had the highest percentage of its population who identified their ethnicity as Hispanic White (25.74%), followed by Buena Vista County (23.85%), and Marshall County (20.69%).

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 White in 2017
Crawford
Buena Vista
Marshall
Muscatine
Louisa
Woodbury
Clarke
Franklin
Wright
Sioux
Ranking of Iowa Counties By Percentage of Pop. that are Hispanic White in 2017
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Rank County % of County Population
1 Crawford County 25.74
2 Buena Vista County 23.85
3 Marshall County 20.69
4 Muscatine County 16.69
5 Louisa County 14.71
6 Woodbury County 14.2
7 Clarke County 13.47
8 Franklin County 11.26
9 Wright County 11.02
10 Sioux County 9.82
11 Wapello County 9.55
12 Polk County 7.61
13 Osceola County 7.54
14 Taylor County 7.31
15 Emmet County 7
16 Pottawattamie County 6.99
17 Tama County 6.7
18 Scott County 5.83
19 Washington County 5.63
20 Allamakee County 5.58
21 Dallas County 5.5
22 Hamilton County 5.28
23 Johnson County 4.89
24 Webster County 4.54
25 Winnebago County 4.37
26 Cerro Gordo County 4.36
27 Henry County 4.33
28 Plymouth County 4.3
29 O'Brien County 4.22
30 Hancock County 3.99
31 Hardin County 3.83
32 Humboldt County 3.82
33 Black Hawk County 3.71
34 Montgomery County 3.68
35 Clay County 3.4
36 Pocahontas County 3.28
37 Cherokee County 3.25
38 Lee County 3.2
39 Mills County 2.9
40 Page County 2.89
40 Story County 2.89
41 Linn County 2.78
42 Poweshiek County 2.76
42 Sac County 2.76
43 Floyd County 2.75
44 Clinton County 2.68
45 Decatur County 2.67
46 Des Moines County 2.62
47 Guthrie County 2.59
48 Monroe County 2.56
49 Warren County 2.51
50 Greene County 2.5
51 Palo Alto County 2.49
52 Jefferson County 2.48
53 Union County 2.46
54 Iowa County 2.45
55 Worth County 2.43
56 Cass County 2.4
57 Boone County 2.36
58 Fremont County 2.35
59 Chickasaw County 2.28
59 Shelby County 2.28
60 Lyon County 2.26
61 Kossuth County 2.22
62 Fayette County 2.09
62 Ringgold County 2.09
63 Dubuque County 2.06
64 Carroll County 2.05
65 Ida County 2.04
66 Winneshiek County 1.99
67 Calhoun County 1.89
68 Monona County 1.86
69 Madison County 1.83
70 Jasper County 1.82
70 Jones County 1.82
71 Mahaska County 1.78
72 Cedar County 1.76
73 Clayton County 1.75
73 Dickinson County 1.75
74 Adair County 1.73
75 Marion County 1.72
76 Keokuk County 1.67
77 Lucas County 1.65
78 Appanoose County 1.62
79 Harrison County 1.6
80 Van Buren County 1.51
81 Howard County 1.41
82 Bremer County 1.36
83 Buchanan County 1.35
83 Delaware County 1.35
84 Butler County 1.34
84 Wayne County 1.34
85 Davis County 1.3
86 Audubon County 1.28
87 Benton County 1.22
87 Jackson County 1.22
88 Mitchell County 1.21
89 Adams County 1.2
90 Grundy County 1.02