
Jefferson township
- County:
- Ashtabula County
- County Seat:
- No
- Area (mi²):
- 22.571
- State:
- Ohio
Jefferson township is located in Ashtabula County, Ohio. Jefferson township has a 2025 population of 73. Jefferson township is currently declining at a rate of 0% annually and its population has decreased by -1.35% since the most recent census, which recorded a population of 74 in 2020.
The average household income in Jefferson township is $98,197 with a poverty rate of 0%. The median age in Jefferson township is 66.1 years: 51 years for males, and 68.1 years for females.