Decatur city, IN Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 9.63K Decatur city, IN population, 3.22K had Unclassified ancestry (33.41%), 3.01K had German ancestry (31.29%), and 1.45K had Other Groups ancestry (15.02%).
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 also see similar information for other Indiana cities and places, Indiana counties, and for Indiana.
Data Source: US Census - ACS 5-Year Estimates (2021).
Decatur city, IN Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 3217 | 33.41 |
| German | 3013 | 31.29 |
| Other Groups | 1446 | 15.02 |
| Irish | 873 | 9.07 |
| English | 842 | 8.74 |
| American | 494 | 5.13 |
| French (except Basque) | 347 | 3.60 |
| Scottish | 250 | 2.60 |
| European | 239 | 2.48 |
| Swiss | 158 | 1.64 |
| Polish | 143 | 1.49 |
| Italian | 142 | 1.48 |
| Norwegian | 126 | 1.31 |
| Swedish | 95 | 0.99 |
| Welsh | 81 | 0.84 |
| Scotch Irish | 77 | 0.80 |
| Dutch | 49 | 0.51 |
| Pennsylvania German | 35 | 0.36 |
| Greek | 25 | 0.26 |
| Russian | 16 | 0.17 |
| French Canadian | 15 | 0.16 |
| Hungarian | 14 | 0.14 |
| Eastern European | 13 | 0.14 |
| Serbian | 13 | 0.14 |
| Danish | 11 | 0.11 |
| Scandinavian | 7 | 0.07 |
| Subsaharan African | 6 | 0.06 |
| African | 6 | 0.06 |
| Slovak | 5 | 0.05 |