Ranking of Iowa Counties By Percentage of Population that are Hispanic or Latino in 2012
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2012, among all Iowa counties, Crawford County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (26.67%), followed by Buena Vista County (24.24%), and Marshall County (18.59%).
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.
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Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Iowa Counties By Percentage of Pop. that are
Hispanic or Latino in 2012
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Crawford County | 26.67 |
| 2 | Buena Vista County | 24.24 |
| 3 | Marshall County | 18.59 |
| 4 | Muscatine County | 16.56 |
| 5 | Louisa County | 16.11 |
| 6 | Woodbury County | 14.59 |
| 7 | Franklin County | 11.11 |
| 8 | Clarke County | 10.6 |
| 9 | Wapello County | 9.77 |
| 10 | Wright County | 9.67 |
| 11 | Sioux County | 9.16 |
| 12 | Emmet County | 8.98 |
| 13 | Polk County | 7.75 |
| 14 | Tama County | 7.68 |
| 15 | Taylor County | 7.11 |
| 16 | Pottawattamie County | 6.87 |
| 17 | Dallas County | 6.1 |
| 18 | Scott County | 6.07 |
| 19 | Osceola County | 5.98 |
| 20 | Allamakee County | 5.51 |
| 21 | Washington County | 5.35 |
| 22 | Hamilton County | 5.05 |
| 23 | Johnson County | 5.02 |
| 24 | Henry County | 4.32 |
| 25 | Webster County | 4.17 |
| 26 | Cerro Gordo County | 4.09 |
| 27 | Black Hawk County | 3.94 |
| 28 | Hardin County | 3.83 |
| 29 | O'Brien County | 3.82 |
| 30 | Hancock County | 3.59 |
| 31 | Humboldt County | 3.56 |
| 32 | Plymouth County | 3.35 |
| 33 | Lee County | 3.32 |
| 33 | Winnebago County | 3.32 |
| 34 | Story County | 3.1 |
| 35 | Montgomery County | 3.09 |
| 36 | Pocahontas County | 3.04 |
| 37 | Clay County | 2.91 |
| 38 | Clinton County | 2.86 |
| 39 | Decatur County | 2.85 |
| 39 | Page County | 2.85 |
| 40 | Linn County | 2.84 |
| 41 | Jefferson County | 2.74 |
| 42 | Cherokee County | 2.71 |
| 42 | Poweshiek County | 2.71 |
| 43 | Mills County | 2.66 |
| 44 | Des Moines County | 2.65 |
| 45 | Monroe County | 2.43 |
| 46 | Worth County | 2.42 |
| 47 | Sac County | 2.4 |
| 48 | Fremont County | 2.38 |
| 49 | Greene County | 2.35 |
| 50 | Cass County | 2.3 |
| 50 | Chickasaw County | 2.3 |
| 51 | Boone County | 2.17 |
| 51 | Floyd County | 2.17 |
| 52 | Lyon County | 2.15 |
| 52 | Shelby County | 2.15 |
| 53 | Union County | 2.14 |
| 54 | Warren County | 2.12 |
| 55 | Fayette County | 2.06 |
| 56 | Dubuque County | 2.04 |
| 57 | Iowa County | 2.03 |
| 58 | Carroll County | 2.02 |
| 59 | Winneshiek County | 1.99 |
| 60 | Guthrie County | 1.98 |
| 61 | Ringgold County | 1.93 |
| 62 | Ida County | 1.89 |
| 62 | Palo Alto County | 1.89 |
| 63 | Clayton County | 1.87 |
| 64 | Cedar County | 1.79 |
| 65 | Marion County | 1.76 |
| 66 | Appanoose County | 1.72 |
| 67 | Mahaska County | 1.7 |
| 68 | Kossuth County | 1.67 |
| 69 | Dickinson County | 1.58 |
| 70 | Harrison County | 1.49 |
| 70 | Jasper County | 1.49 |
| 71 | Howard County | 1.46 |
| 72 | Calhoun County | 1.45 |
| 73 | Jones County | 1.44 |
| 73 | Madison County | 1.44 |
| 74 | Monona County | 1.42 |
| 75 | Buchanan County | 1.41 |
| 76 | Jackson County | 1.37 |
| 77 | Adair County | 1.3 |
| 77 | Keokuk County | 1.3 |
| 78 | Benton County | 1.27 |
| 79 | Wayne County | 1.26 |
| 80 | Mitchell County | 1.2 |
| 81 | Van Buren County | 1.17 |
| 82 | Davis County | 1.16 |
| 82 | Lucas County | 1.16 |
| 83 | Bremer County | 1.15 |
| 84 | Grundy County | 1.12 |
| 85 | Butler County | 1.1 |
| 86 | Delaware County | 1.06 |
| 87 | Audubon County | 1.02 |
| 88 | Adams County | 0.95 |