Ranking of Iowa Counties By Percentage of Population that are Hispanic or Latino in 2019
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2019, among all Iowa counties, Crawford County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (29.05%), followed by Buena Vista County (26.36%), and Marshall County (23.37%).
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 2019
Items per page:
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Crawford County | 29.05 |
| 2 | Buena Vista County | 26.36 |
| 3 | Marshall County | 23.37 |
| 4 | Muscatine County | 18.38 |
| 5 | Woodbury County | 17.52 |
| 6 | Louisa County | 16.2 |
| 7 | Clarke County | 15.88 |
| 8 | Franklin County | 13.29 |
| 9 | Wright County | 13.13 |
| 10 | Tama County | 11.17 |
| 11 | Sioux County | 11.16 |
| 12 | Wapello County | 11.12 |
| 13 | Emmet County | 9.67 |
| 14 | Polk County | 8.65 |
| 15 | Osceola County | 8.62 |
| 16 | Taylor County | 8.19 |
| 17 | Pottawattamie County | 8.16 |
| 18 | Allamakee County | 7.18 |
| 19 | Scott County | 7.1 |
| 20 | Washington County | 6.81 |
| 21 | Dallas County | 6.26 |
| 22 | Hamilton County | 6.25 |
| 23 | Johnson County | 5.81 |
| 24 | Webster County | 5.76 |
| 25 | Plymouth County | 5.72 |
| 26 | Winnebago County | 5.33 |
| 27 | O'Brien County | 5.31 |
| 28 | Cerro Gordo County | 5.1 |
| 29 | Henry County | 5.09 |
| 30 | Hancock County | 5.07 |
| 31 | Hardin County | 4.68 |
| 32 | Black Hawk County | 4.66 |
| 33 | Humboldt County | 4.64 |
| 34 | Montgomery County | 4.28 |
| 35 | Cherokee County | 4.18 |
| 36 | Clay County | 4.09 |
| 37 | Pocahontas County | 4.07 |
| 38 | Floyd County | 3.96 |
| 39 | Sac County | 3.93 |
| 40 | Page County | 3.79 |
| 41 | Story County | 3.69 |
| 42 | Lee County | 3.65 |
| 43 | Kossuth County | 3.48 |
| 43 | Linn County | 3.48 |
| 44 | Des Moines County | 3.47 |
| 45 | Mills County | 3.45 |
| 46 | Worth County | 3.42 |
| 47 | Clinton County | 3.27 |
| 47 | Decatur County | 3.27 |
| 47 | Jefferson County | 3.27 |
| 48 | Union County | 3.24 |
| 49 | Ida County | 3.18 |
| 49 | Poweshiek County | 3.18 |
| 50 | Iowa County | 3.16 |
| 50 | Palo Alto County | 3.16 |
| 51 | Shelby County | 3.15 |
| 52 | Warren County | 3.11 |
| 53 | Chickasaw County | 3.07 |
| 53 | Greene County | 3.07 |
| 54 | Fremont County | 3.05 |
| 55 | Cass County | 3.02 |
| 56 | Lyon County | 2.85 |
| 57 | Carroll County | 2.82 |
| 57 | Guthrie County | 2.82 |
| 58 | Fayette County | 2.77 |
| 59 | Ringgold County | 2.75 |
| 60 | Dubuque County | 2.68 |
| 61 | Boone County | 2.67 |
| 62 | Jasper County | 2.6 |
| 63 | Adair County | 2.52 |
| 64 | Winneshiek County | 2.44 |
| 65 | Monroe County | 2.42 |
| 66 | Mahaska County | 2.38 |
| 67 | Lucas County | 2.37 |
| 68 | Monona County | 2.3 |
| 69 | Cedar County | 2.28 |
| 70 | Madison County | 2.27 |
| 71 | Dickinson County | 2.26 |
| 72 | Appanoose County | 2.23 |
| 73 | Jones County | 2.13 |
| 74 | Calhoun County | 2.12 |
| 75 | Clayton County | 2.08 |
| 76 | Marion County | 2.07 |
| 77 | Keokuk County | 2.05 |
| 78 | Harrison County | 1.98 |
| 79 | Audubon County | 1.95 |
| 80 | Van Buren County | 1.78 |
| 81 | Buchanan County | 1.77 |
| 82 | Howard County | 1.74 |
| 83 | Mitchell County | 1.69 |
| 84 | Davis County | 1.67 |
| 85 | Jackson County | 1.63 |
| 86 | Bremer County | 1.61 |
| 86 | Wayne County | 1.61 |
| 87 | Delaware County | 1.56 |
| 88 | Benton County | 1.55 |
| 89 | Adams County | 1.5 |
| 90 | Butler County | 1.44 |
| 91 | Grundy County | 1.39 |