Ranking of Iowa Counties By Population with French (except Basque) Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 55.38K people in Iowa with French (except Basque) ancestry. Among all Iowa counties, Polk County had the highest population with French (except Basque) ancestry (7.47K), followed by Linn County (4.97K), and Johnson County (3.21K).
The chart and table below shows the top 10 counties with high number of people with French (except Basque) 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 Population with French (except Basque) Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Polk County | 7469 |
| 2 | Linn County | 4968 |
| 3 | Johnson County | 3207 |
| 4 | Scott County | 2762 |
| 5 | Black Hawk County | 2385 |
| 6 | Woodbury County | 2208 |
| 7 | Dallas County | 2152 |
| 8 | Dubuque County | 1709 |
| 9 | Story County | 1491 |
| 10 | Pottawattamie County | 1397 |
| 11 | Warren County | 1162 |
| 12 | Clinton County | 1000 |
| 13 | Jasper County | 869 |
| 14 | Cerro Gordo County | 804 |
| 15 | Lee County | 799 |
| 16 | Des Moines County | 752 |
| 17 | Washington County | 642 |
| 18 | Webster County | 607 |
| 19 | Jones County | 594 |
| 20 | Marion County | 591 |
| 21 | Sioux County | 578 |
| 22 | Marshall County | 506 |
| 23 | Muscatine County | 481 |
| 24 | Wright County | 463 |
| 25 | Dickinson County | 445 |
| 26 | Bremer County | 422 |
| 27 | Henry County | 412 |
| 28 | Benton County | 406 |
| 29 | Boone County | 403 |
| 30 | Fayette County | 394 |
| 31 | Plymouth County | 380 |
| 32 | Hamilton County | 369 |
| 33 | Wapello County | 351 |
| 34 | Clay County | 347 |
| 34 | Mahaska County | 347 |
| 35 | Winneshiek County | 331 |
| 36 | Appanoose County | 311 |
| 37 | Monona County | 307 |
| 38 | Mills County | 303 |
| 39 | O'Brien County | 302 |
| 40 | Buchanan County | 293 |
| 41 | Kossuth County | 283 |
| 42 | Floyd County | 272 |
| 43 | Cedar County | 267 |
| 44 | Hardin County | 264 |
| 45 | Iowa County | 261 |
| 46 | Poweshiek County | 250 |
| 47 | Clayton County | 243 |
| 47 | Shelby County | 243 |
| 48 | Harrison County | 242 |
| 49 | Jefferson County | 237 |
| 50 | Buena Vista County | 230 |
| 51 | Greene County | 228 |
| 52 | Hancock County | 226 |
| 53 | Keokuk County | 223 |
| 54 | Chickasaw County | 218 |
| 55 | Palo Alto County | 215 |
| 56 | Calhoun County | 214 |
| 56 | Montgomery County | 214 |
| 57 | Franklin County | 212 |
| 58 | Jackson County | 205 |
| 59 | Madison County | 202 |
| 60 | Lucas County | 199 |
| 61 | Carroll County | 196 |
| 62 | Mitchell County | 185 |
| 63 | Butler County | 183 |
| 64 | Page County | 182 |
| 65 | Cass County | 177 |
| 65 | Van Buren County | 177 |
| 66 | Sac County | 173 |
| 67 | Cherokee County | 169 |
| 68 | Osceola County | 165 |
| 69 | Allamakee County | 163 |
| 70 | Grundy County | 162 |
| 71 | Howard County | 153 |
| 72 | Guthrie County | 150 |
| 73 | Union County | 148 |
| 74 | Tama County | 147 |
| 75 | Clarke County | 142 |
| 76 | Monroe County | 133 |
| 77 | Fremont County | 128 |
| 78 | Crawford County | 124 |
| 79 | Decatur County | 118 |
| 80 | Pocahontas County | 114 |
| 81 | Delaware County | 105 |
| 82 | Humboldt County | 98 |
| 83 | Emmet County | 94 |
| 84 | Louisa County | 88 |
| 85 | Winnebago County | 87 |
| 86 | Adams County | 84 |
| 87 | Adair County | 83 |
| 87 | Taylor County | 83 |
| 88 | Audubon County | 81 |
| 89 | Wayne County | 80 |
| 90 | Ida County | 79 |
| 91 | Lyon County | 78 |
| 92 | Worth County | 75 |
| 93 | Davis County | 63 |
| 94 | Ringgold County | 41 |