
Mesopotamia township
- County:
- Trumbull County
- County Seat:
- No
- Area (mi²):
- 26.637
- State:
- Ohio
Mesopotamia township is located in Trumbull County, Ohio. Mesopotamia township has a 2025 population of 3,385. Mesopotamia township is currently declining at a rate of -0.15% annually and its population has decreased by -0.85% since the most recent census, which recorded a population of 3,414 in 2020.
The average household income in Mesopotamia township is $79,557 with a poverty rate of 29.62%. The median age in Mesopotamia township is 22.4 years: 22.1 years for males, and 22.8 years for females.