Rockland County, NY Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 336.49K Rockland County, NY population, 88.41K had Other Groups ancestry (26.27%), 72.04K had Unclassified ancestry (21.41%), and 38.97K had American ancestry (11.58%).
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 see similar information for other New York counties, and for New York.
Data Source: US Census - ACS 5-Year Estimates (2021).
Rockland County, NY Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 88406 | 26.27 |
| Unclassified | 72041 | 21.41 |
| American | 38968 | 11.58 |
| Irish | 36999 | 11.00 |
| Italian | 33955 | 10.09 |
| German | 18263 | 5.43 |
| Hungarian | 16913 | 5.03 |
| West Indian (except Hispanic groups) | 16228 | 4.82 |
| Polish | 14461 | 4.30 |
| Haitian | 13028 | 3.87 |
| English | 7812 | 2.32 |
| Russian | 7446 | 2.21 |
| European | 6543 | 1.95 |
| Eastern European | 3956 | 1.18 |
| Romanian | 3380 | 1.00 |
| Subsaharan African | 3253 | 0.97 |
| Israeli | 2810 | 0.84 |
| Jamaican | 2521 | 0.75 |
| French (except Basque) | 2375 | 0.71 |
| Ukrainian | 2343 | 0.70 |
| Greek | 1892 | 0.56 |
| Austrian | 1795 | 0.53 |
| Dutch | 1791 | 0.53 |
| Scottish | 1521 | 0.45 |
| Czech | 1277 | 0.38 |
| African | 1224 | 0.36 |
| Lithuanian | 1192 | 0.35 |
| Norwegian | 995 | 0.30 |
| Canadian | 983 | 0.29 |
| Swedish | 962 | 0.29 |
| Swiss | 928 | 0.28 |
| Ghanaian | 926 | 0.28 |
| Albania | 879 | 0.26 |
| Portuguese | 846 | 0.25 |
| Czechoslovakian | 789 | 0.23 |
| Nigerian | 762 | 0.23 |
| Scotch Irish | 716 | 0.21 |
| French Canadian | 715 | 0.21 |
| British | 694 | 0.21 |
| Armenian | 588 | 0.18 |
| Welsh | 569 | 0.17 |
| Slovak | 506 | 0.15 |
| Brazilian | 482 | 0.14 |
| Lebanese | 443 | 0.13 |
| Moroccan | 426 | 0.13 |
| Croatian | 338 | 0.10 |
| Trinidadian and Tobagonian | 312 | 0.09 |
| West Indian | 304 | 0.09 |
| Danish | 297 | 0.09 |
| Turkish | 246 | 0.07 |
| Iranian | 243 | 0.07 |
| Belgian | 221 | 0.07 |
| Northern European | 219 | 0.07 |
| Latvian | 201 | 0.06 |
| British West Indian | 194 | 0.06 |
| Guyanese | 183 | 0.05 |
| Egyptian | 168 | 0.05 |
| Scandinavian | 168 | 0.05 |
| Palestinian | 165 | 0.05 |
| Finnish | 146 | 0.04 |
| Estonian | 141 | 0.04 |
| Syrian | 131 | 0.04 |
| Basque | 115 | 0.03 |
| Jordanian | 114 | 0.03 |
| Iraqi | 103 | 0.03 |
| Macedonian | 95 | 0.03 |
| Slovene | 89 | 0.03 |
| Alsatian | 87 | 0.03 |
| Bulgarian | 77 | 0.02 |
| Serbian | 76 | 0.02 |
| Australian | 69 | 0.02 |
| South African | 65 | 0.02 |
| Afghan | 61 | 0.02 |
| Bahamian | 59 | 0.02 |
| Cypriot | 50 | 0.02 |
| Slavic | 44 | 0.01 |
| Barbadian | 33 | 0.01 |
| Ugandan | 32 | 0.01 |
| Pennsylvania German | 27 | 0.01 |
| Yugoslavian | 27 | 0.01 |
| Celtic | 25 | 0.01 |
| Sierra Leonean | 25 | 0.01 |
| Dutch West Indian | 23 | 0.01 |
| Arab | 21 | 0.01 |
| Icelander | 19 | 0.01 |
| Senegalese | 19 | 0.01 |
| Maltese | 18 | 0.01 |
| US Virgin Islander | 18 | 0.01 |
| Belizean | 12 | 0.00 |
| Cape Verdean | 10 | 0.00 |
| Carpatho Rusyn | 7 | 0.00 |
| Ethiopian | 6 | 0.00 |
| Kenyan | 1 | 0.00 |