
Lake Waynoka
- County:
- Brown County
- County Seat:
- No
- Area (mi²):
- 4.268
- State:
- Ohio
Lake Waynoka is a CDP located in Brown County, Ohio. Lake Waynoka has a 2025 population of 1,086. Lake Waynoka is currently declining at a rate of -0.46% annually but its population has increased by 11.73% since the most recent census, which recorded a population of 972 in 2020.
The average household income in Lake Waynoka is $94,452 with a poverty rate of 0%. The median age in Lake Waynoka is 55.2 years: 51.6 years for males, and 56.8 years for females.