Alamosa 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 16.38K Alamosa County, CO population, 7.80K had Other Groups ancestry (47.62%), 3.45K had Unclassified ancestry (21.08%), and 1.82K had German ancestry (11.14%).
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).
Alamosa County, CO Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 7799 | 47.62 |
| Unclassified | 3453 | 21.08 |
| German | 1824 | 11.14 |
| Irish | 1815 | 11.08 |
| English | 1102 | 6.73 |
| Italian | 496 | 3.03 |
| European | 445 | 2.72 |
| American | 387 | 2.36 |
| Norwegian | 349 | 2.13 |
| Swedish | 313 | 1.91 |
| French (except Basque) | 271 | 1.66 |
| Dutch | 234 | 1.43 |
| Scottish | 194 | 1.19 |
| Polish | 138 | 0.84 |
| West Indian (except Hispanic groups) | 119 | 0.73 |
| Jamaican | 119 | 0.73 |
| Austrian | 113 | 0.69 |
| Lithuanian | 108 | 0.66 |
| Scandinavian | 98 | 0.60 |
| Scotch Irish | 76 | 0.46 |
| Swiss | 76 | 0.46 |
| Subsaharan African | 70 | 0.43 |
| Welsh | 57 | 0.35 |
| Canadian | 48 | 0.29 |
| Czech | 48 | 0.29 |
| Greek | 47 | 0.29 |
| Portuguese | 38 | 0.23 |
| African | 28 | 0.17 |
| Czechoslovakian | 23 | 0.14 |
| Yugoslavian | 22 | 0.13 |
| Finnish | 20 | 0.12 |
| Croatian | 19 | 0.12 |
| British | 18 | 0.11 |
| Eastern European | 16 | 0.10 |
| Northern European | 16 | 0.10 |
| Russian | 12 | 0.07 |
| Danish | 9 | 0.06 |
| French Canadian | 9 | 0.06 |
| Cajun | 6 | 0.04 |
| Icelander | 4 | 0.02 |
| Ethiopian | 4 | 0.02 |