Hanson County's 2026 population is estimated at 3,517, reflecting a 0.57% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Hanson County is the 44th largest county in South Dakota. The 2010 population was 3,331 and has grown 5.58% since 2010.
Data after 2023 is projected based on recent change
Overall: 38.3 years
Female: 37 years
Male: 39.3 years
There are 2,476 adults, (566 of whom are seniors) in Hanson County.
Female: 1,693 (48.8%)
Male: 1,779 (51.2%)
The racial composition of Hanson County includes 92.02% White, and smaller percentages for other race, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,195 | 92.02% |
| Two or more races | 242 | 6.97% |
| Other race | 23 | 0.66% |
| Black or African American | 12 | 0.35% |
Hanson County 's average per capita income is $49,865. Household income levels show a median of $81,071. The poverty rate stands at 7.03%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $104,226 | - |
| Families | $96,071 | $110,488 |
| Households | $81,071 | $104,104 |
| Non Families | $55,250 | $80,940 |
Average Income
Median Household Income
Poverty Rate