Boulder Canyon CDP, SD Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 8, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 508 Boulder Canyon CDP, SD population, 315 had Unclassified ancestry (62.01%), 83 had German ancestry (16.34%), and 50 had American ancestry (9.84%).
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 South Dakota cities and places, South Dakota counties, and for South Dakota.
Data Source: US Census - ACS 5-Year Estimates (2021).
Boulder Canyon CDP, SD Population By Ancestry in 2021
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| Ancestry | Number of Ancestry | Percentage of Population (%) |
|---|---|---|
| Unclassified | 315 | 62.01 |
| German | 83 | 16.34 |
| American | 50 | 9.84 |
| Other Groups | 42 | 8.27 |
| English | 26 | 5.12 |
| Irish | 25 | 4.92 |
| Norwegian | 14 | 2.76 |
| Welsh | 14 | 2.76 |
| European | 11 | 2.17 |
| French (except Basque) | 11 | 2.17 |