Decatur, Indiana — Nationalities & Ancestry
Nationalities & Ancestry
Breakdown of the population of Decatur, Indiana by nationality. Data represents only those respondents who voluntarily listed an ancestry on their response form. Sourced from the U.S. Census Bureau's American Community Survey.
Nationalities & Ancestry
| # | Ancestry | Population | Percentage |
|---|---|---|---|
| 1. | German | 4094 | 40.46% |
| 2. | Irish | 1109 | 10.96% |
| 3. | Mexican | 892 | 8.82% |
| 4. | English | 679 | 6.71% |
| 5. | French (Except Basque) | 285 | 2.82% |
| 6. | Swiss | 274 | 2.71% |
| 7. | Polish | 196 | 1.94% |
| 8. | Dutch | 176 | 1.74% |
| 9. | Scottish | 164 | 1.62% |
| 10. | Italian | 99 | 0.98% |
| 11. | Swedish | 78 | 0.77% |
| 12. | Norwegian | 73 | 0.72% |
| 13. | European | 70 | 0.69% |
| 14. | Czech | 63 | 0.62% |
| 15. | Scotch-Irish | 30 | 0.30% |
| 16. | Romanian | 26 | 0.26% |
| 17. | Lithuanian | 22 | 0.22% |
| 18. | Pennsylvania German | 19 | 0.19% |
| 19. | Belgian | 17 | 0.17% |
| 20. | French Canadian | 13 | 0.13% |
| 21. | Thai | 12 | 0.12% |