Ranking of Iowa Counties By Percentage of Population with Italian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 61.13K people in Iowa with Italian ancestry (1.92% of Iowa population). Among all Iowa counties, Appanoose County had the highest percentage of its population with Italian ancestry (3.99%), followed by Warren County (3.99%), and Monroe County (3.39%).
The chart and table below shows the top 10 counties with high percentage of its population having Italian ancestry.
You can see similar information for other states and for other ancestry groups in Iowa.
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Related Topics: Iowa ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Iowa Counties By Percentage of Population with Italian Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Appanoose County | 3.99 |
| 1 | Warren County | 3.99 |
| 2 | Monroe County | 3.39 |
| 3 | Polk County | 3.25 |
| 4 | Dallas County | 3.20 |
| 5 | Johnson County | 3.16 |
| 6 | Clarke County | 2.99 |
| 7 | Mills County | 2.90 |
| 8 | Pottawattamie County | 2.84 |
| 9 | Harrison County | 2.78 |
| 10 | Webster County | 2.48 |
| 11 | Worth County | 2.22 |
| 12 | Marion County | 2.21 |
| 13 | Des Moines County | 2.09 |
| 14 | Scott County | 2.05 |
| 15 | Howard County | 2.02 |
| 16 | Story County | 1.92 |
| 17 | Buchanan County | 1.91 |
| 18 | Adair County | 1.90 |
| 19 | Montgomery County | 1.82 |
| 20 | Boone County | 1.79 |
| 20 | Ida County | 1.79 |
| 21 | Emmet County | 1.75 |
| 22 | Linn County | 1.74 |
| 23 | Fayette County | 1.72 |
| 24 | Lucas County | 1.65 |
| 25 | Black Hawk County | 1.64 |
| 25 | Madison County | 1.64 |
| 26 | Dickinson County | 1.60 |
| 26 | Page County | 1.60 |
| 26 | Shelby County | 1.60 |
| 27 | Kossuth County | 1.59 |
| 28 | Monona County | 1.57 |
| 29 | Poweshiek County | 1.55 |
| 30 | Adams County | 1.54 |
| 31 | Wayne County | 1.51 |
| 32 | Cherokee County | 1.49 |
| 32 | Washington County | 1.49 |
| 33 | Plymouth County | 1.42 |
| 34 | Butler County | 1.41 |
| 35 | Woodbury County | 1.40 |
| 36 | Jasper County | 1.39 |
| 36 | Lee County | 1.39 |
| 37 | Jackson County | 1.37 |
| 37 | Jones County | 1.37 |
| 38 | Dubuque County | 1.34 |
| 38 | Jefferson County | 1.34 |
| 39 | Cass County | 1.32 |
| 40 | Clay County | 1.31 |
| 41 | Mahaska County | 1.29 |
| 42 | Wapello County | 1.25 |
| 43 | Fremont County | 1.24 |
| 44 | Benton County | 1.19 |
| 45 | Clinton County | 1.17 |
| 46 | Calhoun County | 1.13 |
| 47 | Mitchell County | 1.12 |
| 47 | Winnebago County | 1.12 |
| 48 | Keokuk County | 1.11 |
| 49 | Henry County | 1.01 |
| 50 | Union County | 1.00 |
| 51 | Carroll County | 0.99 |
| 51 | Decatur County | 0.99 |
| 52 | Winneshiek County | 0.97 |
| 53 | Hancock County | 0.94 |
| 53 | Taylor County | 0.94 |
| 54 | Marshall County | 0.92 |
| 55 | Hardin County | 0.91 |
| 56 | Guthrie County | 0.90 |
| 57 | Osceola County | 0.89 |
| 58 | Hamilton County | 0.86 |
| 59 | Franklin County | 0.84 |
| 60 | Iowa County | 0.82 |
| 61 | Bremer County | 0.80 |
| 61 | Floyd County | 0.80 |
| 62 | Cedar County | 0.76 |
| 62 | Ringgold County | 0.76 |
| 63 | Cerro Gordo County | 0.72 |
| 64 | Davis County | 0.71 |
| 65 | Greene County | 0.70 |
| 66 | Tama County | 0.68 |
| 67 | Lyon County | 0.67 |
| 68 | Allamakee County | 0.65 |
| 69 | Crawford County | 0.64 |
| 70 | Clayton County | 0.63 |
| 70 | Grundy County | 0.63 |
| 71 | Muscatine County | 0.62 |
| 71 | Sac County | 0.62 |
| 72 | Wright County | 0.60 |
| 73 | Delaware County | 0.50 |
| 73 | Humboldt County | 0.50 |
| 74 | Palo Alto County | 0.45 |
| 74 | Van Buren County | 0.45 |
| 75 | Buena Vista County | 0.37 |
| 75 | O'Brien County | 0.37 |
| 76 | Pocahontas County | 0.35 |
| 77 | Louisa County | 0.32 |
| 78 | Sioux County | 0.31 |
| 79 | Chickasaw County | 0.14 |
| 80 | Audubon County | 0.07 |