
Benton township
- County:
- Spink County
- County Seat:
- No
- Area (mi²):
- 36.085
- State:
- South Dakota
Benton township is located in Spink County, South Dakota. Benton township has a 2025 population of 25. Benton township is currently declining at a rate of 0% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 26 in 2020.
The average household income in Benton township is $0 with a poverty rate of 0%. The median age in Benton township is 0 years: 0 years for males, and 0 years for females.