Denver 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 706.80K Denver County, CO population, 275.18K had Other Groups ancestry (38.93%), 136.58K had Unclassified ancestry (19.32%), and 97.90K had German ancestry (13.85%).
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).
Denver County, CO Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 275175 | 38.93 |
| Unclassified | 136581 | 19.32 |
| German | 97898 | 13.85 |
| Irish | 71622 | 10.13 |
| English | 63930 | 9.05 |
| Italian | 35056 | 4.96 |
| Polish | 19395 | 2.74 |
| American | 18709 | 2.65 |
| European | 17534 | 2.48 |
| French (except Basque) | 15103 | 2.14 |
| Scottish | 14562 | 2.06 |
| Subsaharan African | 13341 | 1.89 |
| Swedish | 11701 | 1.66 |
| Norwegian | 11510 | 1.63 |
| Russian | 9489 | 1.34 |
| Dutch | 7676 | 1.09 |
| Scotch Irish | 6389 | 0.90 |
| British | 5369 | 0.76 |
| African | 4502 | 0.64 |
| Welsh | 4402 | 0.62 |
| Eastern European | 4330 | 0.61 |
| Czech | 4064 | 0.57 |
| Danish | 3413 | 0.48 |
| Swiss | 3386 | 0.48 |
| Scandinavian | 3256 | 0.46 |
| French Canadian | 3229 | 0.46 |
| Ethiopian | 3157 | 0.45 |
| Greek | 3104 | 0.44 |
| Hungarian | 2736 | 0.39 |
| Northern European | 2495 | 0.35 |
| Ukrainian | 2425 | 0.34 |
| Austrian | 2407 | 0.34 |
| West Indian (except Hispanic groups) | 1801 | 0.26 |
| Lithuanian | 1767 | 0.25 |
| Portuguese | 1728 | 0.24 |
| Somali | 1468 | 0.21 |
| Iranian | 1431 | 0.20 |
| Lebanese | 1385 | 0.20 |
| Finnish | 1187 | 0.17 |
| Slovak | 1150 | 0.16 |
| Croatian | 1033 | 0.15 |
| Nigerian | 1020 | 0.14 |
| Canadian | 937 | 0.13 |
| Slovene | 913 | 0.13 |
| Iraqi | 890 | 0.13 |
| Yugoslavian | 877 | 0.12 |
| Armenian | 866 | 0.12 |
| Belgian | 861 | 0.12 |
| Romanian | 832 | 0.12 |
| Moroccan | 729 | 0.10 |
| Turkish | 718 | 0.10 |
| Sudanese | 694 | 0.10 |
| Latvian | 672 | 0.10 |
| Slavic | 645 | 0.09 |
| Jamaican | 641 | 0.09 |
| Syrian | 634 | 0.09 |
| Israeli | 556 | 0.08 |
| Brazilian | 511 | 0.07 |
| Egyptian | 454 | 0.06 |
| Ghanaian | 435 | 0.06 |
| Czechoslovakian | 430 | 0.06 |
| Serbian | 428 | 0.06 |
| Haitian | 391 | 0.06 |
| Basque | 382 | 0.05 |
| West Indian | 337 | 0.05 |
| Arab | 291 | 0.04 |
| Australian | 281 | 0.04 |
| Palestinian | 243 | 0.03 |
| Trinidadian and Tobagonian | 236 | 0.03 |
| Celtic | 185 | 0.03 |
| Ugandan | 175 | 0.03 |
| New Zealander | 160 | 0.02 |
| South African | 155 | 0.02 |
| Bulgarian | 153 | 0.02 |
| Luxembourger | 150 | 0.02 |
| Icelander | 137 | 0.02 |
| Estonian | 136 | 0.02 |
| Pennsylvania German | 132 | 0.02 |
| British West Indian | 132 | 0.02 |
| Macedonian | 105 | 0.02 |
| Senegalese | 102 | 0.01 |
| Assyrian/Chaldean/Syriac | 101 | 0.01 |
| Jordanian | 99 | 0.01 |
| German Russian | 96 | 0.01 |
| Cajun | 88 | 0.01 |
| Guyanese | 87 | 0.01 |
| Albania | 84 | 0.01 |
| Liberian | 79 | 0.01 |
| Kenyan | 71 | 0.01 |
| Barbadian | 51 | 0.01 |
| Alsatian | 34 | 0.01 |
| Cape Verdean | 27 | 0.00 |
| US Virgin Islander | 24 | 0.00 |
| Afghan | 21 | 0.00 |
| Maltese | 18 | 0.00 |
| Bahamian | 10 | 0.00 |
| Carpatho Rusyn | 8 | 0.00 |
| Dutch West Indian | 7 | 0.00 |