Westminster city, CO Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 115.54K Westminster city, CO population, 36.11K had Other Groups ancestry (31.26%), 25.18K had Unclassified ancestry (21.80%), and 21.26K had German ancestry (18.40%).
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 also see similar information for other Colorado cities and places, Colorado counties, and for Colorado.
Data Source: US Census - ACS 5-Year Estimates (2021).
Westminster city, CO Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 36112 | 31.26 |
| Unclassified | 25182 | 21.80 |
| German | 21256 | 18.40 |
| Irish | 13961 | 12.08 |
| English | 12517 | 10.83 |
| Italian | 6693 | 5.79 |
| American | 4329 | 3.75 |
| European | 3298 | 2.86 |
| Polish | 3158 | 2.73 |
| French (except Basque) | 2702 | 2.34 |
| Norwegian | 2571 | 2.23 |
| Swedish | 2525 | 2.19 |
| Scottish | 2147 | 1.86 |
| Scotch Irish | 1512 | 1.31 |
| Dutch | 1317 | 1.14 |
| Russian | 1003 | 0.87 |
| Danish | 833 | 0.72 |
| Welsh | 814 | 0.71 |
| British | 691 | 0.60 |
| Czech | 677 | 0.59 |
| French Canadian | 615 | 0.53 |
| Swiss | 543 | 0.47 |
| Scandinavian | 472 | 0.41 |
| Subsaharan African | 410 | 0.36 |
| Austrian | 396 | 0.34 |
| Ukrainian | 392 | 0.34 |
| Canadian | 390 | 0.34 |
| Hungarian | 362 | 0.31 |
| Eastern European | 291 | 0.25 |
| Greek | 287 | 0.25 |
| Northern European | 273 | 0.24 |
| Portuguese | 260 | 0.23 |
| Finnish | 254 | 0.22 |
| Belgian | 238 | 0.21 |
| Iranian | 212 | 0.18 |
| Jordanian | 184 | 0.16 |
| Yugoslavian | 175 | 0.15 |
| West Indian (except Hispanic groups) | 173 | 0.15 |
| Lebanese | 162 | 0.14 |
| Czechoslovakian | 161 | 0.14 |
| African | 149 | 0.13 |
| Slovak | 143 | 0.12 |
| Croatian | 121 | 0.11 |
| Haitian | 118 | 0.10 |
| Estonian | 108 | 0.09 |
| Romanian | 107 | 0.09 |
| Lithuanian | 106 | 0.09 |
| Turkish | 106 | 0.09 |
| Ghanaian | 105 | 0.09 |
| Slovene | 102 | 0.09 |