
Mendon
- County:
- Mercer County
- County Seat:
- No
- Area (mi²):
- 0.545
- State:
- Ohio
Mendon is a village located in Mercer County, Ohio. Mendon has a 2025 population of 601. Mendon is currently declining at a rate of -0.83% annually and its population has decreased by -4.3% since the most recent census, which recorded a population of 628 in 2020.
The average household income in Mendon is $65,585 with a poverty rate of 6.06%. The median age in Mendon is 32 years: 33 years for males, and 31.7 years for females.