Ranking of Iowa Counties By Hispanic or Latino Population in 2022

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2022, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Hispanic or Latino (51.50K), followed by Woodbury County (20.06K), and Scott County (12.70K).

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 Hispanic or Latino Population in 2022
Polk
Woodbury
Scott
Johnson
Marshall
Linn
Pottawattamie
Muscatine
Dallas
Black Hawk
Ranking of Iowa Counties By Hispanic or Latino Population in 2022
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Rank County Hispanic or Latino Population
1 Polk County 51503
2 Woodbury County 20061
3 Scott County 12695
4 Johnson County 10567
5 Marshall County 9748
6 Linn County 9361
7 Pottawattamie County 8480
8 Muscatine County 7911
9 Dallas County 7358
10 Black Hawk County 6691
11 Buena Vista County 5991
12 Sioux County 5091
13 Story County 4995
14 Crawford County 4918
15 Wapello County 4563
16 Dubuque County 3143
17 Wright County 2422
18 Cerro Gordo County 2381
19 Webster County 2269
20 Warren County 2023
21 Tama County 2001
22 Louisa County 1737
23 Washington County 1714
24 Clinton County 1675
25 Clarke County 1644
26 Franklin County 1626
27 Plymouth County 1622
28 Hamilton County 1455
29 Des Moines County 1393
30 Allamakee County 1234
31 Lee County 1146
32 Jasper County 1136
33 Henry County 1134
34 O'Brien County 1059
35 Emmet County 933
36 Hardin County 854
37 Marion County 807
38 Boone County 773
39 Clay County 756
40 Carroll County 672
41 Poweshiek County 665
42 Jefferson County 645
43 Hancock County 641
43 Winnebago County 641
44 Osceola County 628
45 Kossuth County 622
46 Winneshiek County 617
47 Cherokee County 590
48 Fayette County 575
49 Floyd County 574
50 Iowa County 567
51 Mills County 559
52 Mahaska County 546
53 Bremer County 544
54 Jones County 539
55 Dickinson County 522
56 Humboldt County 519
57 Page County 512
58 Benton County 506
59 Taylor County 504
60 Cedar County 500
61 Chickasaw County 467
62 Shelby County 456
63 Lyon County 440
64 Union County 424
65 Sac County 409
66 Clayton County 406
67 Pocahontas County 402
68 Montgomery County 396
69 Madison County 384
70 Buchanan County 365
71 Cass County 344
72 Guthrie County 322
73 Jackson County 315
74 Harrison County 314
75 Greene County 310
76 Howard County 298
77 Delaware County 296
78 Ida County 291
79 Palo Alto County 284
80 Lucas County 262
81 Appanoose County 260
82 Calhoun County 257
83 Worth County 255
84 Butler County 252
84 Decatur County 252
85 Adair County 234
86 Mitchell County 233
87 Monona County 225
88 Keokuk County 223
89 Fremont County 218
89 Grundy County 218
90 Davis County 198
91 Monroe County 151
92 Audubon County 134
93 Van Buren County 132
94 Ringgold County 104
95 Wayne County 93
96 Adams County 60