Mason City city, IA Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 27.39K Mason City city, IA population, 8.71K had German ancestry (31.81%), 7.39K had Unclassified ancestry (26.99%), and 3.83K had Other Groups ancestry (13.97%).
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 Iowa cities and places, Iowa counties, and for Iowa.
Data Source: US Census - ACS 5-Year Estimates (2021).
Mason City city, IA Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| German | 8712 | 31.81 |
| Unclassified | 7391 | 26.99 |
| Other Groups | 3826 | 13.97 |
| Norwegian | 3557 | 12.99 |
| Irish | 3210 | 11.72 |
| English | 1549 | 5.66 |
| American | 843 | 3.08 |
| Danish | 774 | 2.83 |
| Dutch | 732 | 2.67 |
| Czech | 541 | 1.98 |
| French (except Basque) | 518 | 1.89 |
| Swedish | 434 | 1.59 |
| Scottish | 413 | 1.51 |
| European | 381 | 1.39 |
| Scandinavian | 325 | 1.19 |
| Welsh | 206 | 0.75 |
| Scotch Irish | 205 | 0.75 |
| Polish | 195 | 0.71 |
| Russian | 178 | 0.65 |
| Italian | 111 | 0.41 |
| French Canadian | 92 | 0.34 |
| Greek | 83 | 0.30 |
| Canadian | 67 | 0.25 |
| Swiss | 56 | 0.20 |
| British | 50 | 0.18 |
| Hungarian | 48 | 0.18 |
| Moroccan | 45 | 0.16 |
| Northern European | 41 | 0.15 |
| Belgian | 39 | 0.14 |
| Austrian | 36 | 0.13 |
| Serbian | 34 | 0.12 |
| Eastern European | 33 | 0.12 |
| Portuguese | 33 | 0.12 |
| Icelander | 32 | 0.12 |
| Lithuanian | 29 | 0.11 |
| Subsaharan African | 26 | 0.10 |
| Finnish | 16 | 0.06 |
| Pennsylvania German | 15 | 0.06 |
| Slovak | 14 | 0.05 |
| Croatian | 11 | 0.04 |
| Czechoslovakian | 9 | 0.03 |
| African | 9 | 0.03 |
| Kenyan | 6 | 0.02 |
| Australian | 5 | 0.02 |