
Jefferson township
- County:
- Ashtabula County
- County Seat:
- No
- Area (mi²):
- 23.649
- State:
- Ohio
Jefferson township is located in Ashtabula County, Ohio. Jefferson township has a 2025 population of 213. Jefferson township is currently growing at a rate of 0.47% annually and its population has increased by 1.91% since the most recent census, which recorded a population of 209 in 2020.
The average household income in Jefferson township is $47,521 with a poverty rate of 40%. The median age in Jefferson township is 62.8 years: 61.5 years for males, and 65.1 years for females.