Columbia County, WA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 4, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 3.97K Columbia County, WA population, 1.01K had Unclassified ancestry (25.57%), 831 had Other Groups ancestry (20.94%), and 710 had German ancestry (17.89%).
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 Washington counties, and for Washington.
Data Source: US Census - ACS 5-Year Estimates (2021).
Columbia County, WA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 1015 | 25.57 |
| Other Groups | 831 | 20.94 |
| German | 710 | 17.89 |
| English | 519 | 13.08 |
| Irish | 391 | 9.85 |
| American | 269 | 6.78 |
| European | 189 | 4.76 |
| Dutch | 131 | 3.30 |
| Polish | 105 | 2.65 |
| French (except Basque) | 98 | 2.47 |
| British | 95 | 2.39 |
| Scottish | 95 | 2.39 |
| Norwegian | 77 | 1.94 |
| Italian | 72 | 1.81 |
| Scotch Irish | 71 | 1.79 |
| Swedish | 62 | 1.56 |
| Danish | 38 | 0.96 |
| Scandinavian | 35 | 0.88 |
| Basque | 31 | 0.78 |
| Eastern European | 20 | 0.50 |
| French Canadian | 18 | 0.45 |
| Hungarian | 18 | 0.45 |
| Portuguese | 16 | 0.40 |
| Czechoslovakian | 13 | 0.33 |
| Russian | 12 | 0.30 |
| Welsh | 11 | 0.28 |
| Greek | 8 | 0.20 |
| Finnish | 7 | 0.18 |
| Ukrainian | 7 | 0.18 |
| Lithuanian | 5 | 0.13 |
| Northern European | 2 | 0.05 |
| Subsaharan African | 1 | 0.03 |
| African | 1 | 0.03 |