Ranking of Iowa Counties By Hispanic or Latino Population in 2011

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2011, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Hispanic or Latino (33.61K), followed by Woodbury County (14.73K), and Scott County (9.74K).

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 2011
Polk
Woodbury
Scott
Marshall
Muscatine
Johnson
Pottawattamie
Linn
Black Hawk
Buena Vista
Ranking of Iowa Counties By Hispanic or Latino Population in 2011
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Rank County Hispanic or Latino Population
1 Polk County 33612
2 Woodbury County 14730
3 Scott County 9735
4 Marshall County 7409
5 Muscatine County 7018
6 Johnson County 6553
7 Pottawattamie County 6330
8 Linn County 5869
9 Black Hawk County 5077
10 Buena Vista County 4782
11 Crawford County 4439
12 Dallas County 4275
13 Wapello County 3309
14 Sioux County 3091
15 Story County 2819
16 Dubuque County 1885
17 Louisa County 1843
18 Cerro Gordo County 1749
19 Webster County 1472
20 Tama County 1313
21 Clinton County 1303
22 Wright County 1283
23 Franklin County 1201
24 Washington County 1151
25 Lee County 1117
26 Des Moines County 1046
27 Clarke County 994
28 Warren County 934
29 Emmet County 885
30 Henry County 824
31 Allamakee County 795
32 Hamilton County 779
33 Plymouth County 769
34 Hardin County 638
35 O'Brien County 558
36 Marion County 545
37 Boone County 540
38 Jasper County 523
39 Poweshiek County 471
40 Clay County 456
41 Jefferson County 447
42 Page County 446
43 Taylor County 424
44 Fayette County 414
44 Winneshiek County 414
45 Osceola County 407
46 Mahaska County 404
47 Mills County 396
48 Hancock County 392
49 Carroll County 384
50 Winnebago County 370
51 Humboldt County 343
52 Iowa County 342
53 Floyd County 338
53 Montgomery County 338
54 Clayton County 329
55 Cherokee County 306
56 Benton County 303
57 Jones County 301
58 Cass County 294
59 Chickasaw County 290
60 Bremer County 284
61 Cedar County 283
62 Buchanan County 280
63 Union County 264
64 Jackson County 251
65 Lyon County 248
66 Sac County 236
67 Dickinson County 231
68 Kossuth County 230
69 Shelby County 222
70 Guthrie County 219
71 Decatur County 214
72 Greene County 212
73 Madison County 204
74 Appanoose County 203
74 Harrison County 203
75 Monroe County 198
76 Pocahontas County 192
77 Fremont County 183
78 Worth County 171
79 Palo Alto County 165
80 Delaware County 158
81 Butler County 157
82 Calhoun County 143
83 Grundy County 133
84 Howard County 127
85 Keokuk County 126
86 Ida County 125
87 Monona County 124
88 Mitchell County 123
89 Adair County 107
90 Davis County 101
91 Ringgold County 95
92 Lucas County 94
93 Van Buren County 86
94 Wayne County 77
95 Audubon County 48
96 Adams County 41