Tolstoy
- County:
- Potter County
- County Seat:
- No
- Area (mi²):
- 0.183
- State:
- South Dakota
Tolstoy is a town located in Potter County, South Dakota. Tolstoy has a 2026 population of 37. Tolstoy is currently declining at a rate of 0% annually and its population has decreased by -2.63% since the most recent census, which recorded a population of 38 in 2020.
The median household income in Tolstoy is $76,071 with a poverty rate of 0%. The median age in Tolstoy is 32.9 years: 5.9 years for males, and 59.5 years for females. For every 100 females there are 216.7 males.