
Tyndall
- County:
- Bon Homme County
- County Seat:
- No
- Area (mi²):
- 1.578
- State:
- South Dakota
Tyndall is a city located in Bon Homme County, South Dakota. Tyndall has a 2025 population of 1,090. Tyndall is currently growing at a rate of 0.74% annually and its population has increased by 3.61% since the most recent census, which recorded a population of 1,052 in 2020.
The average household income in Tyndall is $65,545 with a poverty rate of 6.21%. The median age in Tyndall is 49.9 years: 46.5 years for males, and 59.2 years for females.