Todd County's 2026 population is estimated at 9,166, reflecting a -0.03% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Todd County is the 21st largest county in South Dakota. The 2010 population was 9,643 and has grown -4.95% since 2010.
Data after 2023 is projected based on recent change
Overall: 25.5 years
Female: 25.9 years
Male: 24.8 years
There are 5,661 adults, (726 of whom are seniors) in Todd County.
Female: 4,623 (50%)
Male: 4,621 (50%)
The racial composition of Todd County includes 83.72% Native American, 8.08% White, 3.1% Asian, and smaller percentages for Black or African American, other race, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Native American | 7,739 | 83.72% |
| White | 747 | 8.08% |
| Two or more races | 398 | 4.31% |
| Asian | 287 | 3.1% |
| Black or African American | 41 | 0.44% |
| Other race | 27 | 0.29% |
| Native Hawaiian or Pacific Islander | 5 | 0.05% |
Todd County 's average per capita income is $35,765. Household income levels show a median of $42,075. The poverty rate stands at 48.43%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $55,364 | - |
| Non Families | $43,693 | $51,649 |
| Households | $42,075 | $54,343 |
| Families | $40,293 | $53,037 |
Average Income
Median Household Income
Poverty Rate