
Bristol
- County:
- Day County
- County Seat:
- No
- Area (mi²):
- 0.522
- State:
- South Dakota
Bristol is a city located in Day County, South Dakota. Bristol has a 2025 population of 277. Bristol is currently declining at a rate of -0.72% annually and its population has decreased by -4.15% since the most recent census, which recorded a population of 289 in 2020.
The average household income in Bristol is $72,664 with a poverty rate of 11.93%. The median age in Bristol is 52.4 years: 57.8 years for males, and 49.2 years for females.