Ontario city, OR Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 8, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 11.47K Ontario city, OR population, 5.08K had Other Groups ancestry (44.27%), 3.23K had Unclassified ancestry (28.20%), and 1.12K had English ancestry (9.77%).
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 Oregon cities and places, Oregon counties, and for Oregon.
Data Source: US Census - ACS 5-Year Estimates (2021).
Ontario city, OR Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Other Groups | 5075 | 44.27 |
| Unclassified | 3233 | 28.20 |
| English | 1120 | 9.77 |
| German | 1096 | 9.56 |
| Irish | 743 | 6.48 |
| American | 381 | 3.32 |
| Italian | 259 | 2.26 |
| European | 176 | 1.54 |
| Scottish | 148 | 1.29 |
| Norwegian | 138 | 1.20 |
| Swedish | 115 | 1.00 |
| Welsh | 109 | 0.95 |
| French (except Basque) | 105 | 0.92 |
| Dutch | 98 | 0.86 |
| Scotch Irish | 91 | 0.79 |
| Polish | 88 | 0.77 |
| Danish | 55 | 0.48 |
| British | 41 | 0.36 |
| Eastern European | 37 | 0.32 |
| Czechoslovakian | 18 | 0.16 |
| Northern European | 17 | 0.15 |
| Russian | 14 | 0.12 |
| Portuguese | 13 | 0.11 |
| Austrian | 12 | 0.11 |
| Finnish | 12 | 0.11 |
| Subsaharan African | 12 | 0.11 |
| Nigerian | 12 | 0.11 |
| Swiss | 12 | 0.11 |
| Lebanese | 11 | 0.10 |
| West Indian (except Hispanic groups) | 11 | 0.10 |
| Belizean | 11 | 0.10 |
| Belgian | 9 | 0.08 |
| Czech | 9 | 0.08 |
| Romanian | 8 | 0.07 |
| Palestinian | 7 | 0.06 |
| Greek | 4 | 0.04 |
| French Canadian | 3 | 0.03 |
| Scandinavian | 1 | 0.01 |