Brookhaven CDP, NY Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 3.40K Brookhaven CDP, NY population, 973 had Italian ancestry (28.64%), 887 had Irish ancestry (26.11%), and 673 had Other Groups ancestry (19.81%).
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 New York cities and places, New York counties, and for New York.
Data Source: US Census - ACS 5-Year Estimates (2021).
Brookhaven CDP, NY Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Italian | 973 | 28.64 |
| Irish | 887 | 26.11 |
| Other Groups | 673 | 19.81 |
| German | 569 | 16.75 |
| Unclassified | 493 | 14.51 |
| English | 189 | 5.56 |
| Russian | 82 | 2.41 |
| Scottish | 77 | 2.27 |
| American | 76 | 2.24 |
| Polish | 63 | 1.86 |
| Greek | 57 | 1.68 |
| Norwegian | 55 | 1.62 |
| Scotch Irish | 45 | 1.33 |
| Belgian | 42 | 1.24 |
| Turkish | 38 | 1.12 |
| European | 35 | 1.03 |
| French (except Basque) | 34 | 1.00 |
| Swedish | 27 | 0.80 |
| French Canadian | 25 | 0.74 |
| Brazilian | 21 | 0.62 |
| Eastern European | 16 | 0.47 |
| Hungarian | 13 | 0.38 |
| Portuguese | 13 | 0.38 |
| Ukrainian | 12 | 0.35 |
| Danish | 11 | 0.32 |
| Czech | 10 | 0.29 |
| Croatian | 8 | 0.24 |
| West Indian (except Hispanic groups) | 8 | 0.24 |
| Haitian | 8 | 0.24 |
| British | 6 | 0.18 |