Jefferson City CDP, MT Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 7, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 438 Jefferson City CDP, MT population, 156 had English ancestry (35.62%), 136 had German ancestry (31.05%), and 108 had Danish ancestry (24.66%).
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 Montana cities and places, Montana counties, and for Montana.
Data Source: US Census - ACS 5-Year Estimates (2021).
Jefferson City CDP, MT Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| English | 156 | 35.62 |
| German | 136 | 31.05 |
| Danish | 108 | 24.66 |
| Scottish | 86 | 19.64 |
| Unclassified | 52 | 11.87 |
| Other Groups | 39 | 8.90 |
| Irish | 32 | 7.31 |
| Norwegian | 31 | 7.08 |
| Italian | 15 | 3.43 |
| Polish | 13 | 2.97 |
| Scandinavian | 8 | 1.83 |
| Scotch Irish | 7 | 1.60 |
| Dutch | 5 | 1.14 |
| Canadian | 2 | 0.46 |
| American | 1 | 0.23 |