
Middlefield
- County:
- Geauga County
- County Seat:
- No
- Area (mi²):
- 3.379
- State:
- Ohio
Middlefield is a village located in Geauga County, Ohio. Middlefield has a 2025 population of 2,750. Middlefield is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 2,750 in 2020.
The average household income in Middlefield is $77,126 with a poverty rate of 9.46%. The median age in Middlefield is 49.9 years: 47.3 years for males, and 55.9 years for females.