Washington County, CO Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 4.83K Washington County, CO population, 1.60K had German ancestry (33.06%), 1.34K had Unclassified ancestry (27.78%), and 811 had Other Groups ancestry (16.78%).
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 Colorado counties, and for Colorado.
Data Source: US Census - ACS 5-Year Estimates (2021).
Washington County, CO Population By Ancestry in 2021
Items per page:
0 of 0
| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 1598 | 33.06 |
| Unclassified | 1343 | 27.78 |
| Other Groups | 811 | 16.78 |
| Irish | 532 | 11.01 |
| English | 413 | 8.54 |
| American | 212 | 4.39 |
| Scottish | 125 | 2.59 |
| Italian | 124 | 2.57 |
| Norwegian | 99 | 2.05 |
| French (except Basque) | 98 | 2.03 |
| Scotch Irish | 96 | 1.99 |
| Dutch | 93 | 1.92 |
| Russian | 76 | 1.57 |
| Polish | 74 | 1.53 |
| Swedish | 74 | 1.53 |
| European | 72 | 1.49 |
| British | 40 | 0.83 |
| Czech | 35 | 0.72 |
| Danish | 33 | 0.68 |
| Basque | 25 | 0.52 |
| Scandinavian | 23 | 0.48 |
| Welsh | 21 | 0.43 |
| Subsaharan African | 11 | 0.23 |
| African | 11 | 0.23 |
| Belgian | 8 | 0.17 |
| Hungarian | 8 | 0.17 |
| Croatian | 7 | 0.14 |
| Portuguese | 6 | 0.12 |
| Northern European | 4 | 0.08 |
| Czechoslovakian | 3 | 0.06 |
| Eastern European | 3 | 0.06 |
| Slovak | 3 | 0.06 |
| Austrian | 2 | 0.04 |
| Greek | 2 | 0.04 |
| Maltese | 1 | 0.02 |