Dewey County, SD Hispanic or Latino Population By Origin in 2021 (ACS-5Yrs)
Updated on March 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 227 Dewey County, SD hispanic or latino population, 206 had Mexican origin (90.75%), and 21 had Dominican origin (9.25%).
The chart below shows the top 2 hispanic origins by percentage, and the table below shows both the population and percentages for many hispanic origins.
You can see similar information for other South Dakota counties, and for South Dakota.
Data Source: US Census Bureau.
Dewey County, SD Hispanic or Latino Population By Origin in 2021
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| Hispanic Origin | Population | Percent of Hisp. Pop. (%) |
|---|---|---|
| Mexican | 206 | 90.75 |
| Dominican | 21 | 9.25 |