Sullivan County, NH Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 43.11K Sullivan County, NH population, 10.58K had Unclassified ancestry (24.55%), 8.11K had English ancestry (18.81%), and 5.88K had French (except Basque) ancestry (13.64%).
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 Hampshire counties, and for New Hampshire.
Data Source: US Census - ACS 5-Year Estimates (2021).
Sullivan County, NH Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 10582 | 24.55 |
| English | 8108 | 18.81 |
| French (except Basque) | 5879 | 13.64 |
| Irish | 5105 | 11.84 |
| Other Groups | 4331 | 10.05 |
| German | 3633 | 8.43 |
| French Canadian | 3142 | 7.29 |
| Italian | 2574 | 5.97 |
| American | 2463 | 5.71 |
| Scottish | 2427 | 5.63 |
| Polish | 1812 | 4.20 |
| Scotch Irish | 613 | 1.42 |
| Swedish | 562 | 1.30 |
| Russian | 517 | 1.20 |
| Finnish | 515 | 1.20 |
| Norwegian | 491 | 1.14 |
| Welsh | 443 | 1.03 |
| Eastern European | 410 | 0.95 |
| Canadian | 371 | 0.86 |
| Scandinavian | 339 | 0.79 |
| British | 330 | 0.77 |
| European | 305 | 0.71 |
| Dutch | 302 | 0.70 |
| Greek | 229 | 0.53 |
| Hungarian | 228 | 0.53 |
| Portuguese | 216 | 0.50 |
| Subsaharan African | 195 | 0.45 |
| Czech | 153 | 0.36 |
| Austrian | 116 | 0.27 |
| Somali | 115 | 0.27 |
| Ukrainian | 112 | 0.26 |
| Lebanese | 88 | 0.20 |
| Lithuanian | 86 | 0.20 |
| West Indian (except Hispanic groups) | 77 | 0.18 |
| Jamaican | 77 | 0.18 |
| Slovak | 72 | 0.17 |
| Belgian | 61 | 0.14 |
| Swiss | 57 | 0.13 |
| Danish | 56 | 0.13 |
| Czechoslovakian | 44 | 0.10 |
| Northern European | 34 | 0.08 |
| Pennsylvania German | 32 | 0.07 |
| Albania | 28 | 0.07 |
| African | 26 | 0.06 |
| Iranian | 25 | 0.06 |
| Armenian | 21 | 0.05 |
| Luxembourger | 21 | 0.05 |
| South African | 19 | 0.04 |
| Arab | 16 | 0.04 |
| Latvian | 16 | 0.04 |
| Celtic | 11 | 0.03 |
| Nigerian | 9 | 0.02 |
| Egyptian | 4 | 0.01 |
| Romanian | 4 | 0.01 |
| Macedonian | 3 | 0.01 |