Ranking of Iowa Counties By Population with Swedish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 75.86K people in Iowa with Swedish ancestry. Among all Iowa counties, Polk County had the highest population with Swedish ancestry (12.94K), followed by Scott County (5.43K), and Linn County (5.12K).
The chart and table below shows the top 10 counties with high number of people with Swedish 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 Swedish Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Polk County | 12937 |
| 2 | Scott County | 5429 |
| 3 | Linn County | 5121 |
| 4 | Johnson County | 3953 |
| 5 | Story County | 2767 |
| 6 | Woodbury County | 2678 |
| 7 | Dallas County | 2594 |
| 8 | Pottawattamie County | 2228 |
| 9 | Black Hawk County | 2133 |
| 10 | Webster County | 1585 |
| 11 | Boone County | 1447 |
| 12 | Des Moines County | 1241 |
| 13 | Warren County | 1212 |
| 14 | Montgomery County | 1086 |
| 15 | Clinton County | 1083 |
| 16 | Dubuque County | 988 |
| 17 | Cherokee County | 963 |
| 18 | Buena Vista County | 853 |
| 19 | Cerro Gordo County | 843 |
| 20 | Page County | 749 |
| 21 | Lee County | 727 |
| 22 | Wapello County | 719 |
| 23 | Henry County | 709 |
| 24 | Marion County | 693 |
| 25 | Dickinson County | 691 |
| 26 | Benton County | 677 |
| 27 | Jasper County | 629 |
| 28 | Hamilton County | 625 |
| 29 | Clay County | 610 |
| 30 | Jefferson County | 598 |
| 31 | Plymouth County | 572 |
| 32 | Union County | 570 |
| 33 | Muscatine County | 566 |
| 34 | Mills County | 550 |
| 35 | Winneshiek County | 526 |
| 36 | Sioux County | 515 |
| 37 | Calhoun County | 505 |
| 38 | Floyd County | 491 |
| 39 | Cedar County | 466 |
| 40 | Kossuth County | 439 |
| 41 | Washington County | 427 |
| 42 | Pocahontas County | 388 |
| 43 | Marshall County | 374 |
| 44 | Jackson County | 368 |
| 45 | Guthrie County | 334 |
| 46 | Bremer County | 332 |
| 47 | Palo Alto County | 331 |
| 47 | Sac County | 331 |
| 48 | Delaware County | 328 |
| 49 | Jones County | 296 |
| 50 | Monona County | 293 |
| 51 | Mahaska County | 287 |
| 52 | Shelby County | 281 |
| 53 | Poweshiek County | 273 |
| 54 | Winnebago County | 268 |
| 55 | Harrison County | 257 |
| 56 | Cass County | 254 |
| 57 | O'Brien County | 253 |
| 58 | Ida County | 251 |
| 59 | Greene County | 248 |
| 60 | Carroll County | 247 |
| 61 | Wright County | 245 |
| 62 | Louisa County | 237 |
| 63 | Emmet County | 230 |
| 64 | Crawford County | 225 |
| 65 | Humboldt County | 221 |
| 66 | Lyon County | 217 |
| 67 | Clayton County | 204 |
| 68 | Buchanan County | 202 |
| 69 | Iowa County | 201 |
| 70 | Madison County | 195 |
| 71 | Lucas County | 194 |
| 72 | Grundy County | 186 |
| 73 | Monroe County | 179 |
| 74 | Butler County | 168 |
| 75 | Keokuk County | 164 |
| 76 | Fremont County | 162 |
| 76 | Hancock County | 162 |
| 77 | Hardin County | 160 |
| 78 | Adair County | 156 |
| 79 | Appanoose County | 151 |
| 80 | Fayette County | 150 |
| 81 | Tama County | 148 |
| 82 | Mitchell County | 136 |
| 83 | Van Buren County | 131 |
| 84 | Adams County | 129 |
| 85 | Worth County | 127 |
| 86 | Taylor County | 115 |
| 87 | Ringgold County | 107 |
| 88 | Decatur County | 101 |
| 89 | Audubon County | 100 |
| 90 | Davis County | 96 |
| 91 | Clarke County | 91 |
| 92 | Chickasaw County | 87 |
| 93 | Allamakee County | 84 |
| 94 | Wayne County | 67 |
| 95 | Osceola County | 61 |
| 96 | Franklin County | 55 |
| 97 | Howard County | 22 |