Grant township
- County:
- Beadle County
- County Seat:
- No
- Area (mi²):
- 36.349
- State:
- South Dakota
Grant township is located in Beadle County, South Dakota. Grant township has a 2025 population of 113. Grant township is currently declining at a rate of 0% annually and its population has increased by 0.89% since the most recent census, which recorded a population of 112 in 2020.
The median age in Grant township is 49.7 years: 0 years for males, and 43.3 years for females.