Ranking of Iowa Counties By Percentage of Population that are Hispanic or Latino in 2011
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2011, among all Iowa counties, Crawford County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (25.79%), followed by Buena Vista County (23.55%), and Marshall County (18.07%).
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 2011
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Crawford County | 25.79 |
| 2 | Buena Vista County | 23.55 |
| 3 | Marshall County | 18.07 |
| 4 | Muscatine County | 16.38 |
| 5 | Louisa County | 16.19 |
| 6 | Woodbury County | 14.34 |
| 7 | Franklin County | 11.23 |
| 8 | Clarke County | 10.67 |
| 9 | Wright County | 9.85 |
| 10 | Wapello County | 9.32 |
| 11 | Sioux County | 9.09 |
| 12 | Emmet County | 8.77 |
| 13 | Polk County | 7.66 |
| 14 | Tama County | 7.46 |
| 15 | Pottawattamie County | 6.77 |
| 16 | Taylor County | 6.73 |
| 17 | Osceola County | 6.45 |
| 18 | Dallas County | 6.13 |
| 19 | Scott County | 5.84 |
| 20 | Allamakee County | 5.59 |
| 21 | Washington County | 5.27 |
| 22 | Hamilton County | 5.04 |
| 23 | Johnson County | 4.89 |
| 24 | Henry County | 4.07 |
| 25 | Cerro Gordo County | 3.98 |
| 26 | O'Brien County | 3.93 |
| 27 | Webster County | 3.9 |
| 28 | Black Hawk County | 3.86 |
| 29 | Hardin County | 3.67 |
| 30 | Humboldt County | 3.51 |
| 31 | Hancock County | 3.47 |
| 32 | Winnebago County | 3.46 |
| 33 | Montgomery County | 3.18 |
| 34 | Lee County | 3.14 |
| 35 | Plymouth County | 3.1 |
| 36 | Story County | 3.09 |
| 37 | Page County | 2.81 |
| 38 | Clay County | 2.75 |
| 39 | Linn County | 2.74 |
| 40 | Pocahontas County | 2.67 |
| 41 | Clinton County | 2.65 |
| 42 | Mills County | 2.64 |
| 43 | Des Moines County | 2.61 |
| 43 | Jefferson County | 2.61 |
| 44 | Decatur County | 2.59 |
| 45 | Cherokee County | 2.54 |
| 46 | Poweshiek County | 2.49 |
| 47 | Fremont County | 2.48 |
| 48 | Monroe County | 2.46 |
| 49 | Chickasaw County | 2.34 |
| 50 | Sac County | 2.31 |
| 51 | Greene County | 2.27 |
| 52 | Worth County | 2.26 |
| 53 | Cass County | 2.14 |
| 54 | Lyon County | 2.12 |
| 55 | Floyd County | 2.1 |
| 55 | Iowa County | 2.1 |
| 55 | Union County | 2.1 |
| 56 | Boone County | 2.05 |
| 57 | Guthrie County | 2.02 |
| 58 | Warren County | 2 |
| 59 | Dubuque County | 1.99 |
| 60 | Fayette County | 1.97 |
| 60 | Winneshiek County | 1.97 |
| 61 | Ringgold County | 1.88 |
| 62 | Shelby County | 1.85 |
| 63 | Carroll County | 1.84 |
| 64 | Clayton County | 1.83 |
| 65 | Mahaska County | 1.8 |
| 66 | Ida County | 1.77 |
| 67 | Palo Alto County | 1.76 |
| 68 | Marion County | 1.64 |
| 69 | Appanoose County | 1.58 |
| 70 | Cedar County | 1.54 |
| 71 | Kossuth County | 1.49 |
| 72 | Jones County | 1.45 |
| 73 | Jasper County | 1.43 |
| 74 | Adair County | 1.42 |
| 74 | Calhoun County | 1.42 |
| 75 | Harrison County | 1.38 |
| 76 | Dickinson County | 1.37 |
| 77 | Buchanan County | 1.34 |
| 77 | Monona County | 1.34 |
| 78 | Howard County | 1.33 |
| 79 | Madison County | 1.3 |
| 80 | Jackson County | 1.27 |
| 81 | Wayne County | 1.22 |
| 82 | Keokuk County | 1.21 |
| 83 | Bremer County | 1.17 |
| 84 | Benton County | 1.16 |
| 85 | Davis County | 1.15 |
| 85 | Mitchell County | 1.15 |
| 85 | Van Buren County | 1.15 |
| 86 | Grundy County | 1.07 |
| 87 | Lucas County | 1.06 |
| 88 | Butler County | 1.05 |
| 89 | Adams County | 1.03 |
| 90 | Delaware County | 0.9 |
| 91 | Audubon County | 0.8 |