
Stephan
- County:
- Hyde County
- County Seat:
- No
- Area (mi²):
- 0.276
- State:
- South Dakota
Stephan is a CDP located in Hyde County, South Dakota. Stephan has a 2025 population of 54. Stephan is currently growing at a rate of 8% annually but its population has decreased by -49.06% since the most recent census, which recorded a population of 106 in 2020.
The average household income in Stephan is -$1000.00 Mn with a poverty rate of 0%. The median age in Stephan is 0 years: 0 years for males, and 0 years for females.