Wachter
- County:
- McPherson County
- County Seat:
- No
- Area (mi²):
- 34.469
- State:
- South Dakota
Wachter is located in McPherson County, South Dakota. Wachter has a 2025 population of 33 . Wachter is currently growing at a rate of 3.13% annually and its population has increased by 3.13% since the most recent census, which recorded a population of 32 in 2020.
The median age in Wachter is 86.2 years: 0 years for males, and 0 years for females. For every 100 females there are 60.0 males.