Charles Mix County's estimated 2026 population is 9,487 with a growth rate of 0.76% in the past year according to the most recent United States census data. Charles Mix County is the 20th largest county in South Dakota. The 2010 population was 9,153 and has seen a growth of 3.65% since that time.
Data after 2023 is projected based on recent change
The racial composition of Charles Mix County includes 63.99% White, 28.18% Native American, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White (63.99%)
Native American (28.18%)
Two or more races (6.68%)
Asian (0.52%)
Other race (0.45%)
Black or African American (0.13%)
Native Hawaiian or Pacific Islander (0.05%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,939 | 63.99% |
| Native American | 2,615 | 28.18% |
| Two or more races | 620 | 6.68% |
| Asian | 48 | 0.52% |
| Other race | 42 | 0.45% |
| Black or African American | 12 | 0.13% |
| Native Hawaiian or Pacific Islander | 5 | 0.05% |
Married
Widowed
Divorced
Separated
Never Married
Charles Mix County's average per capita income is $41,439. Household income levels show a median of $64,850. The poverty rate stands at 22.84%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,573 | - |
| Families | $81,875 | $97,239 |
| Households | $64,850 | $81,581 |
| Non Families | $35,382 | $45,621 |
Average Income
Median Household Income
Poverty Rate