
Minnehaha County
- State:
- South Dakota
Minnehaha County's estimated 2025 population is 213,100 with a growth rate of 1.47% in the past year according to the most recent United States census data. Minnehaha County is the 1st largest county in South Dakota. The 2010 population was 169,964 and has seen a growth of 25.38% since that time.