Ranking of Iowa Counties By Population with Luxembourger Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.30K people in Iowa with Luxembourger ancestry. Among all Iowa counties, Dubuque County had the highest population with Luxembourger ancestry (1.23K), followed by Plymouth County (485), and Polk County (428).
The chart and table below shows the top 10 counties with high number of people with Luxembourger 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 Luxembourger Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Dubuque County | 1230 |
| 2 | Plymouth County | 485 |
| 3 | Polk County | 428 |
| 4 | Jackson County | 312 |
| 5 | Sioux County | 257 |
| 6 | Dallas County | 240 |
| 7 | Johnson County | 228 |
| 8 | Linn County | 219 |
| 9 | Woodbury County | 212 |
| 10 | Story County | 186 |
| 11 | O'Brien County | 141 |
| 12 | Pottawattamie County | 127 |
| 13 | Black Hawk County | 125 |
| 14 | Scott County | 112 |
| 15 | Jones County | 107 |
| 16 | Marshall County | 99 |
| 17 | Delaware County | 81 |
| 18 | Kossuth County | 80 |
| 19 | Warren County | 76 |
| 20 | Clinton County | 52 |
| 21 | Lee County | 43 |
| 22 | Cherokee County | 41 |
| 22 | Humboldt County | 41 |
| 23 | Buena Vista County | 32 |
| 24 | Fayette County | 24 |
| 25 | Harrison County | 21 |
| 26 | Lyon County | 18 |
| 26 | Washington County | 18 |
| 27 | Clay County | 17 |
| 27 | Tama County | 17 |
| 28 | Keokuk County | 16 |
| 29 | Muscatine County | 14 |
| 30 | Carroll County | 13 |
| 30 | Osceola County | 13 |
| 31 | Hancock County | 12 |
| 32 | Cass County | 11 |
| 32 | Shelby County | 11 |
| 33 | Benton County | 10 |
| 33 | Dickinson County | 10 |
| 33 | Winneshiek County | 10 |
| 34 | Allamakee County | 9 |
| 34 | Bremer County | 9 |
| 34 | Buchanan County | 9 |
| 35 | Cerro Gordo County | 8 |
| 35 | Henry County | 8 |
| 36 | Monona County | 7 |
| 36 | Page County | 7 |
| 36 | Palo Alto County | 7 |
| 37 | Howard County | 6 |
| 38 | Clayton County | 5 |
| 38 | Pocahontas County | 5 |
| 39 | Cedar County | 4 |
| 39 | Decatur County | 4 |
| 39 | Madison County | 4 |
| 40 | Louisa County | 3 |
| 40 | Sac County | 3 |
| 40 | Taylor County | 3 |
| 41 | Calhoun County | 2 |
| 41 | Chickasaw County | 2 |
| 41 | Franklin County | 2 |
| 41 | Hardin County | 2 |
| 41 | Mitchell County | 2 |
| 41 | Wright County | 2 |
| 42 | Ida County | 1 |