Valley township
- County:
- Hyde County
- County Seat:
- No
- Area (mi²):
- 36.041
- State:
- South Dakota
Valley township is located in Hyde County, South Dakota. Valley township has a 2025 population of 10. Valley township is currently declining at a rate of 0% annually and its population has decreased by -9.09% since the most recent census, which recorded a population of 11 in 2020.
The median age in Valley township is 54.8 years: 0 years for males, and 0 years for females.