Bristol township
- County:
- Day County
- County Seat:
- No
- Area (mi²):
- 34.411
- State:
- South Dakota
Bristol township is located in Day County, South Dakota. Bristol township has a 2026 population of 57. Bristol township is currently declining at a rate of -1.72% annually and its population has decreased by 0% since the most recent census, which recorded a population of 57 in 2020.
The median age in Bristol township is 44.9 years: 0 years for males, and 45.2 years for females. For every 100 females there are 59.1 males.