
Montezuma
- County:
- Mercer County
- County Seat:
- No
- Area (mi²):
- 0.102
- State:
- Ohio
Montezuma is a village located in Mercer County, Ohio. Montezuma has a 2025 population of 148. Montezuma is currently declining at a rate of -0.67% annually and its population has decreased by -3.27% since the most recent census, which recorded a population of 153 in 2020.
The average household income in Montezuma is $68,698 with a poverty rate of 3%. The median age in Montezuma is 57.2 years: 58.4 years for males, and 55.3 years for females.