
Jefferson township
- County:
- Putnam County
- County Seat:
- No
- Area (mi²):
- 41.1
- State:
- Indiana
Jefferson township is located in Putnam County, Indiana. Jefferson township has a 2025 population of 1,363. Jefferson township is currently growing at a rate of 1.11% annually and its population has increased by 5.66% since the most recent census, which recorded a population of 1,290 in 2020.
The average household income in Jefferson township is $79,785 with a poverty rate of 8.77%. The median age in Jefferson township is 35 years: 30.7 years for males, and 46.6 years for females.