
Stony Prairie
- County:
- Ottawa County
- County Seat:
- No
- Area (mi²):
- 1.604
- State:
- Ohio
Stony Prairie is a CDP located in Ottawa County, Ohio. Stony Prairie has a 2025 population of 1,835. Stony Prairie is currently growing at a rate of 2.06% annually and its population has increased by 12.44% since the most recent census, which recorded a population of 1,632 in 2020.
The average household income in Stony Prairie is $60,119 with a poverty rate of 35.92%. The median age in Stony Prairie is 32.6 years: 37.6 years for males, and 32.2 years for females.