Todd County Flag

Todd County

State:
South Dakota
County Seat:
Mission

Todd County's 2026 population is estimated at 8,813, reflecting a -0.56% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Todd County is the 22nd largest county in South Dakota. The 2010 population was 9,643 and has grown -8.61% since 2010.

8,813
Total Population
6.3
Population Density (mi²)
22
Population Rank (State)
-50 -0.56%
Annual Population Growth

Todd County Population

Demographics

Economics and Income Statistics