Ranking of Iowa Counties By Hispanic or Latino Population in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Hispanic or Latino (37.54K), followed by Woodbury County (16.10K), and Scott County (11.22K).
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.
You may also be interested in:
Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Iowa Counties By Hispanic or Latino Population in 2015
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| Rank | County | Hispanic or Latino Population |
|---|---|---|
| 1 | Polk County | 37540 |
| 2 | Woodbury County | 16095 |
| 3 | Scott County | 11223 |
| 4 | Marshall County | 8317 |
| 5 | Johnson County | 7883 |
| 6 | Muscatine County | 7544 |
| 7 | Pottawattamie County | 7076 |
| 8 | Linn County | 6882 |
| 9 | Black Hawk County | 5788 |
| 10 | Buena Vista County | 4989 |
| 11 | Dallas County | 4897 |
| 12 | Crawford County | 4633 |
| 13 | Wapello County | 3711 |
| 14 | Sioux County | 3512 |
| 15 | Story County | 3105 |
| 16 | Dubuque County | 2273 |
| 17 | Cerro Gordo County | 2024 |
| 18 | Louisa County | 1772 |
| 19 | Webster County | 1771 |
| 20 | Tama County | 1479 |
| 21 | Clinton County | 1441 |
| 22 | Wright County | 1391 |
| 23 | Washington County | 1272 |
| 24 | Franklin County | 1237 |
| 25 | Warren County | 1234 |
| 26 | Lee County | 1209 |
| 27 | Des Moines County | 1202 |
| 28 | Clarke County | 1161 |
| 29 | Plymouth County | 1116 |
| 30 | Henry County | 916 |
| 31 | Emmet County | 904 |
| 32 | Hamilton County | 897 |
| 33 | Allamakee County | 839 |
| 34 | Jasper County | 751 |
| 35 | Hardin County | 742 |
| 36 | Boone County | 661 |
| 37 | O'Brien County | 626 |
| 38 | Marion County | 611 |
| 39 | Clay County | 569 |
| 40 | Poweshiek County | 558 |
| 41 | Jefferson County | 520 |
| 42 | Page County | 509 |
| 43 | Taylor County | 485 |
| 44 | Osceola County | 478 |
| 45 | Carroll County | 474 |
| 46 | Fayette County | 465 |
| 46 | Mahaska County | 465 |
| 47 | Winnebago County | 449 |
| 48 | Winneshiek County | 442 |
| 49 | Hancock County | 431 |
| 50 | Mills County | 425 |
| 51 | Iowa County | 411 |
| 52 | Floyd County | 404 |
| 53 | Cherokee County | 388 |
| 54 | Humboldt County | 381 |
| 55 | Benton County | 372 |
| 55 | Bremer County | 372 |
| 56 | Jones County | 370 |
| 57 | Union County | 356 |
| 58 | Montgomery County | 353 |
| 59 | Clayton County | 338 |
| 60 | Dickinson County | 336 |
| 61 | Cedar County | 329 |
| 62 | Buchanan County | 325 |
| 63 | Shelby County | 324 |
| 64 | Kossuth County | 319 |
| 65 | Cass County | 312 |
| 66 | Lyon County | 294 |
| 67 | Madison County | 282 |
| 68 | Guthrie County | 273 |
| 69 | Jackson County | 268 |
| 70 | Sac County | 261 |
| 71 | Chickasaw County | 257 |
| 72 | Pocahontas County | 248 |
| 73 | Delaware County | 246 |
| 74 | Appanoose County | 242 |
| 75 | Greene County | 236 |
| 76 | Palo Alto County | 228 |
| 77 | Harrison County | 220 |
| 78 | Decatur County | 212 |
| 79 | Worth County | 211 |
| 80 | Monroe County | 189 |
| 81 | Butler County | 188 |
| 82 | Calhoun County | 179 |
| 83 | Fremont County | 168 |
| 84 | Grundy County | 162 |
| 85 | Monona County | 153 |
| 86 | Ida County | 152 |
| 87 | Keokuk County | 149 |
| 88 | Howard County | 143 |
| 89 | Mitchell County | 140 |
| 90 | Lucas County | 136 |
| 91 | Adair County | 125 |
| 92 | Ringgold County | 112 |
| 93 | Davis County | 111 |
| 94 | Van Buren County | 100 |
| 95 | Wayne County | 91 |
| 96 | Audubon County | 60 |
| 97 | Adams County | 41 |