Ranking of Iowa Counties By Hispanic or Latino Population in 2012

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2012, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Hispanic or Latino (34.47K), followed by Woodbury County (14.93K), and Scott County (10.22K).

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 2012
Polk
Woodbury
Scott
Marshall
Muscatine
Johnson
Pottawattamie
Linn
Black Hawk
Buena Vista
Ranking of Iowa Counties By Hispanic or Latino Population in 2012
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Rank County Hispanic or Latino Population
1 Polk County 34469
2 Woodbury County 14928
3 Scott County 10222
4 Marshall County 7626
5 Muscatine County 7106
6 Johnson County 6881
7 Pottawattamie County 6389
8 Linn County 6115
9 Black Hawk County 5190
10 Buena Vista County 4983
11 Crawford County 4612
12 Dallas County 4409
13 Wapello County 3463
14 Sioux County 3141
15 Story County 2856
16 Dubuque County 1943
17 Louisa County 1831
18 Cerro Gordo County 1786
19 Webster County 1557
20 Clinton County 1391
21 Tama County 1344
22 Wright County 1259
23 Lee County 1179
24 Washington County 1173
25 Franklin County 1167
26 Des Moines County 1067
27 Warren County 993
28 Clarke County 990
29 Emmet County 893
30 Henry County 864
31 Plymouth County 832
32 Allamakee County 780
33 Hamilton County 774
34 Hardin County 665
35 Marion County 586
36 Boone County 567
37 Jasper County 544
38 O'Brien County 541
39 Poweshiek County 508
40 Clay County 481
41 Jefferson County 474
42 Page County 448
43 Taylor County 445
44 Fayette County 428
45 Winneshiek County 419
46 Carroll County 418
47 Hancock County 401
48 Mills County 396
49 Mahaska County 380
50 Osceola County 371
51 Winnebago County 352
52 Floyd County 349
53 Humboldt County 346
54 Clayton County 335
55 Benton County 329
56 Cedar County 328
56 Iowa County 328
57 Montgomery County 326
58 Cherokee County 324
59 Cass County 315
60 Jones County 296
61 Buchanan County 295
62 Chickasaw County 283
63 Bremer County 281
64 Jackson County 269
64 Union County 269
65 Dickinson County 268
66 Shelby County 259
67 Kossuth County 257
68 Lyon County 253
69 Sac County 244
70 Decatur County 235
71 Madison County 225
72 Appanoose County 219
73 Pocahontas County 217
74 Greene County 216
75 Harrison County 215
76 Guthrie County 213
77 Monroe County 196
78 Delaware County 187
79 Worth County 181
80 Palo Alto County 175
81 Fremont County 170
82 Butler County 165
83 Calhoun County 144
84 Grundy County 139
84 Howard County 139
85 Keokuk County 135
86 Ida County 133
87 Mitchell County 129
87 Monona County 129
88 Lucas County 102
89 Davis County 101
90 Adair County 97
90 Ringgold County 97
91 Van Buren County 87
92 Wayne County 80
93 Audubon County 60
94 Adams County 37