Green Knoll CDP, 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 6.48K Green Knoll CDP, NJ population, 2.15K had Other Groups ancestry (33.13%), 1.16K had Unclassified ancestry (17.84%), and 831 had Italian ancestry (12.82%).
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).
Green Knoll CDP, NJ Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 2147 | 33.13 |
| Unclassified | 1156 | 17.84 |
| Italian | 831 | 12.82 |
| Irish | 679 | 10.48 |
| German | 667 | 10.29 |
| Scottish | 570 | 8.80 |
| British | 489 | 7.55 |
| Polish | 364 | 5.62 |
| English | 263 | 4.06 |
| Hungarian | 186 | 2.87 |
| American | 167 | 2.58 |
| Russian | 123 | 1.90 |
| Egyptian | 108 | 1.67 |
| Norwegian | 102 | 1.57 |
| European | 95 | 1.47 |
| Eastern European | 85 | 1.31 |
| French (except Basque) | 77 | 1.19 |
| Portuguese | 72 | 1.11 |
| Dutch | 70 | 1.08 |
| Slovak | 70 | 1.08 |
| Swedish | 51 | 0.79 |
| Austrian | 43 | 0.66 |
| Czech | 36 | 0.56 |
| Welsh | 28 | 0.43 |
| Greek | 26 | 0.40 |
| Northern European | 25 | 0.39 |
| Czechoslovakian | 24 | 0.37 |
| Scotch Irish | 23 | 0.36 |
| Ukrainian | 12 | 0.19 |
| West Indian (except Hispanic groups) | 12 | 0.19 |
| Jamaican | 12 | 0.19 |
| Lithuanian | 11 | 0.17 |
| Serbian | 11 | 0.17 |
| Slovene | 10 | 0.15 |
| Danish | 9 | 0.14 |
| Romanian | 8 | 0.12 |
| Scandinavian | 8 | 0.12 |
| Armenian | 5 | 0.08 |