Dewey County, South Dakota Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Dewey County, South Dakota
Dewey County, South Dakota Diversity Indicators (2024)
Total Population
5,205
Diversity Score
41.0
Diversity Tier
Moderate
Largest Group
Native American
73.8%%
Dewey County, South Dakota Racial & Ethnic Breakdown

Dewey County, South Dakota Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of Dewey County, South Dakota has increased slightly.
Dewey County, South Dakota Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| Native American | 3,841 | 73.8% |
| White (Non-Hispanic) | 1,094 | 21.0% |
| Two or More Races | 186 | 3.6% |
| Hispanic or Latino | 54 | 1.0% |
| Black / African American | 27 | 0.5% |
| Asian | 3 | 0.1% |
| Pacific Islander | 0 | 0.0% |
| Other Race | 0 | 0.0% |
Diversity & Demographics FAQs for Dewey County, South Dakota
The largest racial or ethnic group in Dewey County, South Dakota is Native American, which makes up 73.8% of the total population.
Since 2010, the diversity index for Dewey County, South Dakota has increased slightly. The area currently has a diversity score of 41.0/100, which is considered a Moderate level of diversity.