Somerset County, ME Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 50.42K Somerset County, ME population, 13.17K had Unclassified ancestry (26.12%), 8.88K had English ancestry (17.61%), and 7.19K had Irish ancestry (14.27%).
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 Maine counties, and for Maine.
Data Source: US Census - ACS 5-Year Estimates (2021).
Somerset County, ME Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 13170 | 26.12 |
| English | 8882 | 17.61 |
| Irish | 7193 | 14.27 |
| Other Groups | 6699 | 13.29 |
| French (except Basque) | 6677 | 13.24 |
| American | 4303 | 8.53 |
| German | 3528 | 7.00 |
| French Canadian | 3324 | 6.59 |
| Scottish | 2257 | 4.48 |
| Italian | 1916 | 3.80 |
| Polish | 1422 | 2.82 |
| Scotch Irish | 805 | 1.60 |
| Canadian | 724 | 1.44 |
| Swedish | 695 | 1.38 |
| European | 563 | 1.12 |
| Dutch | 507 | 1.00 |
| Welsh | 407 | 0.81 |
| British | 362 | 0.72 |
| Portuguese | 330 | 0.65 |
| Norwegian | 251 | 0.50 |
| Scandinavian | 245 | 0.49 |
| Finnish | 232 | 0.46 |
| Czechoslovakian | 176 | 0.35 |
| Lebanese | 174 | 0.35 |
| Russian | 172 | 0.34 |
| Lithuanian | 100 | 0.20 |
| Danish | 96 | 0.19 |
| Ukrainian | 83 | 0.17 |
| Hungarian | 73 | 0.14 |
| Armenian | 69 | 0.14 |
| Australian | 68 | 0.14 |
| Greek | 56 | 0.11 |
| Austrian | 47 | 0.09 |
| Subsaharan African | 45 | 0.09 |
| Czech | 32 | 0.06 |
| Eastern European | 29 | 0.06 |
| Slovak | 26 | 0.05 |
| Northern European | 25 | 0.05 |
| Romanian | 21 | 0.04 |
| Celtic | 13 | 0.03 |
| Swiss | 10 | 0.02 |
| Bulgarian | 9 | 0.02 |
| African | 9 | 0.02 |
| Yugoslavian | 9 | 0.02 |
| Syrian | 8 | 0.02 |
| Estonian | 8 | 0.02 |
| Croatian | 7 | 0.01 |
| Assyrian/Chaldean/Syriac | 6 | 0.01 |
| Belgian | 4 | 0.01 |
| Slavic | 1 | 0.00 |