Aurora 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 383.50K Aurora city, CO population, 167.44K had Other Groups ancestry (43.66%), 79.98K had Unclassified ancestry (20.86%), and 46.32K had German ancestry (12.08%).
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).
Aurora city, CO Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 167436 | 43.66 |
| Unclassified | 79978 | 20.86 |
| German | 46318 | 12.08 |
| Irish | 27631 | 7.21 |
| English | 27223 | 7.10 |
| Subsaharan African | 15563 | 4.06 |
| Italian | 12039 | 3.14 |
| American | 11987 | 3.13 |
| European | 7395 | 1.93 |
| French (except Basque) | 6449 | 1.68 |
| Scottish | 6119 | 1.60 |
| Norwegian | 5684 | 1.48 |
| Polish | 5581 | 1.46 |
| Ethiopian | 5441 | 1.42 |
| Swedish | 5143 | 1.34 |
| African | 4143 | 1.08 |
| Dutch | 3690 | 0.96 |
| Russian | 3491 | 0.91 |
| Scotch Irish | 3012 | 0.79 |
| British | 1986 | 0.52 |
| Welsh | 1853 | 0.48 |
| Danish | 1651 | 0.43 |
| Scandinavian | 1497 | 0.39 |
| Czech | 1220 | 0.32 |
| French Canadian | 1216 | 0.32 |
| West Indian (except Hispanic groups) | 1197 | 0.31 |
| Somali | 1134 | 0.30 |
| Greek | 1025 | 0.27 |
| Nigerian | 955 | 0.25 |
| Eastern European | 861 | 0.23 |
| Ukrainian | 853 | 0.22 |
| Portuguese | 814 | 0.21 |
| Canadian | 748 | 0.20 |
| Hungarian | 679 | 0.18 |
| Austrian | 655 | 0.17 |
| Ghanaian | 579 | 0.15 |
| Northern European | 550 | 0.14 |
| Swiss | 539 | 0.14 |
| Lithuanian | 537 | 0.14 |
| Kenyan | 525 | 0.14 |
| Jamaican | 483 | 0.13 |
| Iraqi | 479 | 0.13 |
| Moroccan | 464 | 0.12 |
| Sudanese | 455 | 0.12 |
| Brazilian | 445 | 0.12 |
| Croatian | 410 | 0.11 |
| Iranian | 402 | 0.11 |
| Armenian | 396 | 0.10 |
| Palestinian | 390 | 0.10 |
| Czechoslovakian | 367 | 0.10 |