SeaTac city, WA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 8, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 30.87K SeaTac city, WA population, 14.41K had Other Groups ancestry (46.68%), 4.99K had Subsaharan African ancestry (16.16%), and 4.14K had Unclassified ancestry (13.41%).
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 Washington cities and places, Washington counties, and for Washington.
Data Source: US Census - ACS 5-Year Estimates (2021).
SeaTac city, WA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 14408 | 46.68 |
| Subsaharan African | 4988 | 16.16 |
| Unclassified | 4138 | 13.41 |
| German | 2836 | 9.19 |
| Ethiopian | 2587 | 8.38 |
| Irish | 1668 | 5.40 |
| Somali | 1398 | 4.53 |
| English | 1322 | 4.28 |
| Norwegian | 875 | 2.84 |
| French (except Basque) | 772 | 2.50 |
| African | 771 | 2.50 |
| American | 764 | 2.48 |
| European | 674 | 2.18 |
| Swedish | 362 | 1.17 |
| Italian | 352 | 1.14 |
| Scotch Irish | 326 | 1.06 |
| Finnish | 301 | 0.98 |
| Polish | 193 | 0.63 |
| Afghan | 170 | 0.55 |
| Ukrainian | 158 | 0.51 |
| Scottish | 154 | 0.50 |
| Dutch | 148 | 0.48 |
| Scandinavian | 131 | 0.42 |
| Northern European | 113 | 0.37 |
| British | 108 | 0.35 |
| Danish | 104 | 0.34 |
| Russian | 84 | 0.27 |
| Canadian | 77 | 0.25 |
| Yugoslavian | 77 | 0.25 |
| Romanian | 62 | 0.20 |
| Czech | 60 | 0.19 |
| Welsh | 46 | 0.15 |
| French Canadian | 42 | 0.14 |
| Nigerian | 39 | 0.13 |
| Greek | 31 | 0.10 |
| Swiss | 30 | 0.10 |
| Iranian | 28 | 0.09 |
| Kenyan | 27 | 0.09 |
| Sudanese | 27 | 0.09 |
| Latvian | 25 | 0.08 |
| Basque | 21 | 0.07 |
| Ghanaian | 21 | 0.07 |
| Croatian | 19 | 0.06 |
| Slovak | 19 | 0.06 |
| Belgian | 15 | 0.05 |
| Celtic | 15 | 0.05 |
| Eastern European | 14 | 0.05 |
| Portuguese | 14 | 0.05 |
| Austrian | 12 | 0.04 |
| Serbian | 12 | 0.04 |