Sea Isle City city, NJ Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 2.07K Sea Isle City city, NJ population, 966 had Irish ancestry (46.71%), 511 had Italian ancestry (24.71%), and 374 had German ancestry (18.09%).
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 Jersey cities and places, New Jersey counties, and for New Jersey.
Data Source: US Census - ACS 5-Year Estimates (2021).
Sea Isle City city, NJ Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Irish | 966 | 46.71 |
| Italian | 511 | 24.71 |
| German | 374 | 18.09 |
| Unclassified | 313 | 15.14 |
| Polish | 254 | 12.28 |
| English | 171 | 8.27 |
| Other Groups | 79 | 3.82 |
| American | 58 | 2.81 |
| French (except Basque) | 35 | 1.69 |
| Scottish | 29 | 1.40 |
| Norwegian | 24 | 1.16 |
| Swedish | 15 | 0.73 |
| Russian | 14 | 0.68 |
| Swiss | 11 | 0.53 |
| Brazilian | 9 | 0.44 |
| Dutch | 9 | 0.44 |
| Greek | 9 | 0.44 |
| Hungarian | 9 | 0.44 |
| Welsh | 8 | 0.39 |
| British | 7 | 0.34 |
| Albania | 6 | 0.29 |
| Scotch Irish | 6 | 0.29 |
| Lebanese | 5 | 0.24 |
| Czech | 5 | 0.24 |
| Eastern European | 5 | 0.24 |
| French Canadian | 5 | 0.24 |
| Portuguese | 5 | 0.24 |
| Ukrainian | 5 | 0.24 |
| Canadian | 4 | 0.19 |
| Croatian | 4 | 0.19 |
| Danish | 4 | 0.19 |
| European | 4 | 0.19 |
| Pennsylvania German | 4 | 0.19 |
| Slovak | 4 | 0.19 |
| Finnish | 3 | 0.14 |