Brentwood borough, PA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 8, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 10.00K Brentwood borough, PA population, 2.99K had Unclassified ancestry (29.94%), 2.67K had German ancestry (26.67%), and 1.78K had Irish ancestry (17.80%).
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 Pennsylvania cities and places, Pennsylvania counties, and for Pennsylvania.
Data Source: US Census - ACS 5-Year Estimates (2021).
Brentwood borough, PA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 2994 | 29.94 |
| German | 2667 | 26.67 |
| Irish | 1780 | 17.80 |
| Italian | 1595 | 15.95 |
| Other Groups | 1152 | 11.52 |
| Polish | 700 | 7.00 |
| English | 630 | 6.30 |
| Russian | 295 | 2.95 |
| Hungarian | 227 | 2.27 |
| Welsh | 167 | 1.67 |
| Ukrainian | 126 | 1.26 |
| Slovak | 101 | 1.01 |
| French (except Basque) | 86 | 0.86 |
| Scotch Irish | 82 | 0.82 |
| West Indian (except Hispanic groups) | 82 | 0.82 |
| West Indian | 82 | 0.82 |
| Moroccan | 76 | 0.76 |
| Subsaharan African | 74 | 0.74 |
| European | 71 | 0.71 |
| American | 69 | 0.69 |
| Dutch | 66 | 0.66 |
| Greek | 63 | 0.63 |
| Swedish | 54 | 0.54 |
| Czechoslovakian | 48 | 0.48 |
| Croatian | 42 | 0.42 |
| Eastern European | 38 | 0.38 |
| African | 37 | 0.37 |
| Austrian | 28 | 0.28 |
| British | 26 | 0.26 |
| Finnish | 21 | 0.21 |
| Serbian | 20 | 0.20 |
| Syrian | 19 | 0.19 |
| Celtic | 17 | 0.17 |
| Albania | 14 | 0.14 |
| Danish | 14 | 0.14 |
| Lebanese | 12 | 0.12 |
| Norwegian | 11 | 0.11 |
| Pennsylvania German | 6 | 0.06 |