Brunson township
- County:
- Tripp County
- County Seat:
- No
- Area (mi²):
- 28.811
- State:
- South Dakota
Brunson township is located in Tripp County, South Dakota. Brunson township has a 2026 population of 58. Brunson township is currently growing at a rate of 3.57% annually and its population has increased by 1.75% since the most recent census, which recorded a population of 57 in 2020.
The median age in Brunson township is 51 years: 21.8 years for males, and 58.4 years for females. For every 100 females there are 160.0 males.