Summit township
- County:
- Roberts County
- County Seat:
- No
- Area (mi²):
- 32.329
- State:
- South Dakota
Summit township is located in Roberts County, South Dakota. Summit township has a 2026 population of 35. Summit township is currently growing at a rate of 6.06% annually and its population has increased by 2.94% since the most recent census, which recorded a population of 34 in 2020.
The median age in Summit township is 53.5 years: 70.4 years for males, and 3.8 years for females. For every 100 females there are 92.9 males.