
Kinsman township
- County:
- Trumbull County
- County Seat:
- No
- Area (mi²):
- 26.039
- State:
- Ohio
Kinsman township is located in Trumbull County, Ohio. Kinsman township has a 2025 population of 1,711. Kinsman township is currently declining at a rate of -0.12% annually and its population has decreased by -0.87% since the most recent census, which recorded a population of 1,726 in 2020.
The average household income in Kinsman township is $79,476 with a poverty rate of 5.97%. The median age in Kinsman township is 55.8 years: 56.6 years for males, and 54.8 years for females.