South Dakota counties by population
Number of counties: 66
Population: 881,785
Largest county: Minnehaha County
What is the largest county in South Dakota?
Minnehaha County is the largest county in South Dakota with a population of 194,884.
TOP-5 counties by population in South Dakota:
- Minnehaha County
- Pennington County
- Lincoln County
- Brown County
- Brookings County