
Riverside township
- County:
- Mellette County
- County Seat:
- No
- Area (mi²):
- 55.721
- State:
- South Dakota
Riverside township is located in Mellette County, South Dakota. Riverside township has a 2025 population of 17. Riverside township is currently declining at a rate of 0% annually and its population has decreased by -5.56% since the most recent census, which recorded a population of 18 in 2020.
The average household income in Riverside township is $0 with a poverty rate of 0%. The median age in Riverside township is 0 years: 0 years for males, and 0 years for females.