Prairie City
- County:
- Perkins County
- County Seat:
- No
- Area (mi²):
- 1.418
- State:
- South Dakota
Prairie City is a CDP located in Perkins County, South Dakota. Prairie City has a 2025 population of 27. Prairie City is currently growing at a rate of 3.85% annually but its population has decreased by -50.91% since the most recent census, which recorded a population of 55 in 2020.
The median age in Prairie City is 44.2 years: 0 years for males, and 0 years for females.