Bristol township
- County:
- Day County
- County Seat:
- No
- Area (mi²):
- 35.666
- State:
- South Dakota
Bristol township is located in Day County, South Dakota. Bristol township has a 2025 population of 34. Bristol township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 34 in 2020.
The median age in Bristol township is 28.1 years: 28.4 years for males, and 0 years for females.