Ranking of Iowa Counties By Population with Cajun Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 100 people in Iowa with Cajun ancestry. Among all Iowa counties, Polk County had the highest population with Cajun ancestry (17), followed by Black Hawk County (11), and Lee County (11).
The chart and table below shows the top 10 counties with high number of people with Cajun 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 Cajun Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Polk County | 17 |
| 2 | Black Hawk County | 11 |
| 2 | Lee County | 11 |
| 2 | O'Brien County | 11 |
| 3 | Clay County | 9 |
| 4 | Grundy County | 8 |
| 4 | Lucas County | 8 |
| 4 | Woodbury County | 8 |
| 5 | Marshall County | 6 |
| 5 | Pottawattamie County | 6 |
| 6 | Ida County | 5 |