Martin County, FL Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 158.32K Martin County, FL population, 32.57K had Other Groups ancestry (20.57%), 30.77K had Unclassified ancestry (19.44%), and 25.91K had German ancestry (16.37%).
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 Florida counties, and for Florida.
Data Source: US Census - ACS 5-Year Estimates (2021).
Martin County, FL Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 32572 | 20.57 |
| Unclassified | 30774 | 19.44 |
| German | 25914 | 16.37 |
| Irish | 25892 | 16.35 |
| English | 18908 | 11.94 |
| Italian | 17569 | 11.10 |
| American | 10255 | 6.48 |
| Polish | 6819 | 4.31 |
| French (except Basque) | 4789 | 3.03 |
| Scottish | 3681 | 2.33 |
| European | 2422 | 1.53 |
| Norwegian | 2245 | 1.42 |
| West Indian (except Hispanic groups) | 2221 | 1.40 |
| Swedish | 1916 | 1.21 |
| Russian | 1904 | 1.20 |
| Dutch | 1721 | 1.09 |
| French Canadian | 1540 | 0.97 |
| Scotch Irish | 1502 | 0.95 |
| British | 1130 | 0.71 |
| Hungarian | 1078 | 0.68 |
| Haitian | 1051 | 0.66 |
| Greek | 901 | 0.57 |
| Jamaican | 898 | 0.57 |
| Welsh | 894 | 0.56 |
| Portuguese | 847 | 0.54 |
| Eastern European | 835 | 0.53 |
| Ukrainian | 774 | 0.49 |
| Danish | 755 | 0.48 |
| Lebanese | 737 | 0.47 |
| Lithuanian | 651 | 0.41 |
| Canadian | 568 | 0.36 |
| Czech | 505 | 0.32 |
| Czechoslovakian | 466 | 0.29 |
| Swiss | 360 | 0.23 |
| Austrian | 342 | 0.22 |
| Slovak | 277 | 0.18 |
| Finnish | 276 | 0.17 |
| Subsaharan African | 271 | 0.17 |
| Scandinavian | 263 | 0.17 |
| Brazilian | 231 | 0.15 |
| Romanian | 217 | 0.14 |
| Croatian | 181 | 0.11 |
| Armenian | 145 | 0.09 |
| African | 138 | 0.09 |
| Northern European | 134 | 0.09 |
| West Indian | 133 | 0.08 |
| Bahamian | 132 | 0.08 |
| Albania | 106 | 0.07 |
| Pennsylvania German | 97 | 0.06 |
| Iranian | 93 | 0.06 |
| Belgian | 87 | 0.06 |
| Latvian | 85 | 0.05 |
| South African | 80 | 0.05 |
| Turkish | 80 | 0.05 |
| Egyptian | 70 | 0.04 |
| Moroccan | 57 | 0.04 |
| Slavic | 55 | 0.04 |
| Guyanese | 52 | 0.03 |
| Trinidadian and Tobagonian | 44 | 0.03 |
| Yugoslavian | 44 | 0.03 |
| Icelander | 38 | 0.02 |
| US Virgin Islander | 36 | 0.02 |
| Serbian | 31 | 0.02 |
| Maltese | 28 | 0.02 |
| Australian | 25 | 0.02 |
| Ghanaian | 24 | 0.02 |
| Luxembourger | 21 | 0.01 |
| Basque | 20 | 0.01 |
| Celtic | 20 | 0.01 |
| Belizean | 17 | 0.01 |
| Arab | 16 | 0.01 |
| Estonian | 15 | 0.01 |
| Nigerian | 14 | 0.01 |
| British West Indian | 13 | 0.01 |
| Palestinian | 12 | 0.01 |
| Cajun | 9 | 0.01 |
| Slovene | 8 | 0.01 |
| Macedonian | 3 | 0.00 |