St. Martin Parish, LA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 52.22K St. Martin Parish, LA population, 21.72K had Other Groups ancestry (41.59%), 9.52K had French (except Basque) ancestry (18.23%), and 8.61K had Unclassified ancestry (16.49%).
The chart below shows the top 10 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.
You can see similar information for other Louisiana counties, and for Louisiana.
Data Source: US Census - ACS 5-Year Estimates (2021).
St. Martin Parish, LA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 21718 | 41.59 |
| French (except Basque) | 9521 | 18.23 |
| Unclassified | 8613 | 16.49 |
| French Canadian | 6552 | 12.55 |
| American | 2729 | 5.23 |
| German | 2058 | 3.94 |
| Cajun | 1866 | 3.57 |
| Irish | 1379 | 2.64 |
| English | 1302 | 2.49 |
| Italian | 504 | 0.97 |
| Polish | 411 | 0.79 |
| Scottish | 328 | 0.63 |
| Subsaharan African | 178 | 0.34 |
| African | 177 | 0.34 |
| European | 146 | 0.28 |
| British | 145 | 0.28 |
| Russian | 145 | 0.28 |
| Canadian | 87 | 0.17 |
| West Indian (except Hispanic groups) | 71 | 0.14 |
| Haitian | 71 | 0.14 |
| Scotch Irish | 59 | 0.11 |
| Bulgarian | 57 | 0.11 |
| Welsh | 36 | 0.07 |
| Portuguese | 34 | 0.07 |
| Belgian | 28 | 0.05 |
| Czech | 28 | 0.05 |
| Swedish | 28 | 0.05 |
| Czechoslovakian | 27 | 0.05 |
| Scandinavian | 24 | 0.05 |
| Dutch | 14 | 0.03 |
| Norwegian | 13 | 0.03 |
| German Russian | 8 | 0.02 |
| Hungarian | 6 | 0.01 |
| Iranian | 6 | 0.01 |
| Serbian | 4 | 0.01 |
| Nigerian | 1 | 0.00 |