Jefferson Parish, LA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 439.40K Jefferson Parish, LA population, 187.25K had Other Groups ancestry (42.61%), 90.30K had Unclassified ancestry (20.55%), and 52.09K had French (except Basque) ancestry (11.86%).
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 Louisiana counties, and for Louisiana.
Data Source: US Census - ACS 5-Year Estimates (2021).
Jefferson Parish, LA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 187247 | 42.61 |
| Unclassified | 90297 | 20.55 |
| French (except Basque) | 52091 | 11.86 |
| German | 41420 | 9.43 |
| Italian | 37922 | 8.63 |
| Irish | 32496 | 7.40 |
| English | 20791 | 4.73 |
| American | 16587 | 3.78 |
| French Canadian | 4767 | 1.09 |
| European | 4535 | 1.03 |
| Subsaharan African | 3914 | 0.89 |
| Scottish | 3229 | 0.74 |
| Cajun | 3138 | 0.71 |
| West Indian (except Hispanic groups) | 2966 | 0.68 |
| African | 2943 | 0.67 |
| Scotch Irish | 1865 | 0.42 |
| Palestinian | 1842 | 0.42 |
| British | 1798 | 0.41 |
| Haitian | 1764 | 0.40 |
| Polish | 1698 | 0.39 |
| Dutch | 1625 | 0.37 |
| Russian | 1388 | 0.32 |
| Egyptian | 1144 | 0.26 |
| Jordanian | 1079 | 0.25 |
| Greek | 1031 | 0.24 |
| Arab | 949 | 0.22 |
| Swedish | 940 | 0.21 |
| Norwegian | 921 | 0.21 |
| Brazilian | 772 | 0.18 |
| Welsh | 731 | 0.17 |
| Lebanese | 651 | 0.15 |
| Scandinavian | 640 | 0.15 |
| Croatian | 629 | 0.14 |
| Eastern European | 556 | 0.13 |
| Nigerian | 482 | 0.11 |
| Romanian | 464 | 0.11 |
| Austrian | 411 | 0.09 |
| Czech | 405 | 0.09 |
| Hungarian | 381 | 0.09 |
| Lithuanian | 351 | 0.08 |
| Belgian | 331 | 0.08 |
| Belizean | 320 | 0.07 |
| Portuguese | 310 | 0.07 |
| Iranian | 292 | 0.07 |
| Jamaican | 263 | 0.06 |
| Canadian | 262 | 0.06 |
| Syrian | 256 | 0.06 |
| Northern European | 245 | 0.06 |
| Yugoslavian | 240 | 0.06 |
| Ukrainian | 232 | 0.05 |
| Swiss | 229 | 0.05 |
| Ethiopian | 226 | 0.05 |
| West Indian | 211 | 0.05 |
| Danish | 190 | 0.04 |
| Somali | 177 | 0.04 |
| Czechoslovakian | 168 | 0.04 |
| Israeli | 167 | 0.04 |
| Turkish | 152 | 0.04 |
| Slovene | 143 | 0.03 |
| Trinidadian and Tobagonian | 136 | 0.03 |
| British West Indian | 123 | 0.03 |
| Slovak | 122 | 0.03 |
| Iraqi | 106 | 0.02 |
| Bulgarian | 105 | 0.02 |
| Bahamian | 105 | 0.02 |
| Basque | 89 | 0.02 |
| Slavic | 80 | 0.02 |
| German Russian | 79 | 0.02 |
| Barbadian | 78 | 0.02 |
| Serbian | 59 | 0.01 |
| Moroccan | 52 | 0.01 |
| Armenian | 46 | 0.01 |
| Finnish | 46 | 0.01 |
| Sudanese | 40 | 0.01 |
| Ghanaian | 26 | 0.01 |
| Alsatian | 23 | 0.01 |
| Celtic | 23 | 0.01 |
| Australian | 22 | 0.01 |
| Albania | 20 | 0.01 |
| Pennsylvania German | 20 | 0.01 |
| Guyanese | 15 | 0.00 |
| Kenyan | 15 | 0.00 |
| Latvian | 13 | 0.00 |
| South African | 11 | 0.00 |
| US Virgin Islander | 10 | 0.00 |
| New Zealander | 7 | 0.00 |
| Macedonian | 6 | 0.00 |