Old Mystic CDP, CT Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 3.48K Old Mystic CDP, CT population, 713 had English ancestry (20.52%), 652 had Unclassified ancestry (18.76%), and 622 had Irish ancestry (17.90%).
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 Connecticut cities and places, Connecticut counties, and for Connecticut.
Data Source: US Census - ACS 5-Year Estimates (2021).
Old Mystic CDP, CT Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| English | 713 | 20.52 |
| Unclassified | 652 | 18.76 |
| Irish | 622 | 17.90 |
| Other Groups | 618 | 17.78 |
| Italian | 381 | 10.96 |
| German | 378 | 10.88 |
| French (except Basque) | 230 | 6.62 |
| Scottish | 229 | 6.59 |
| French Canadian | 121 | 3.48 |
| Lithuanian | 100 | 2.88 |
| European | 94 | 2.71 |
| Portuguese | 88 | 2.53 |
| Norwegian | 74 | 2.13 |
| Dutch | 54 | 1.55 |
| Polish | 52 | 1.50 |
| American | 49 | 1.41 |
| Swedish | 48 | 1.38 |
| Scotch Irish | 46 | 1.32 |
| Greek | 29 | 0.84 |
| Eastern European | 26 | 0.75 |
| Austrian | 25 | 0.72 |
| Canadian | 23 | 0.66 |
| British | 22 | 0.63 |
| Scandinavian | 18 | 0.52 |
| Slovak | 11 | 0.32 |
| Syrian | 9 | 0.26 |
| Hungarian | 9 | 0.26 |
| Northern European | 8 | 0.23 |
| Finnish | 6 | 0.17 |