
Uniopolis
- County:
- Auglaize County
- County Seat:
- No
- Area (mi²):
- 0.266
- State:
- Ohio
Uniopolis is a CDP located in Auglaize County, Ohio. Uniopolis has a 2025 population of 399. Uniopolis is currently growing at a rate of 7.26% annually and its population has increased by 26.67% since the most recent census, which recorded a population of 315 in 2020.
The average household income in Uniopolis is $71,592 with a poverty rate of 5.06%. The median age in Uniopolis is 59.3 years: 60.2 years for males, and 54.7 years for females.