
Buffalo township
- County:
- Harding County
- County Seat:
- No
- Area (mi²):
- 34.521
- State:
- South Dakota
Buffalo township is located in Harding County, South Dakota. Buffalo township has a 2025 population of 198. Buffalo township is currently declining at a rate of -2.94% annually and its population has decreased by -9.59% since the most recent census, which recorded a population of 219 in 2020.
The average household income in Buffalo township is $152,813 with a poverty rate of 2.83%. The median age in Buffalo township is 47.4 years: 47.6 years for males, and 35.9 years for females.