
Jackson township
- County:
- Sullivan County
- County Seat:
- No
- Area (mi²):
- 43.258
- State:
- Indiana
Jackson township is located in Sullivan County, Indiana. Jackson township has a 2025 population of 1,776. Jackson township is currently growing at a rate of 1.08% annually and its population has increased by 2.78% since the most recent census, which recorded a population of 1,728 in 2020.
The average household income in Jackson township is $67,012 with a poverty rate of 9.16%. The median age in Jackson township is 45.2 years: 44.3 years for males, and 45.8 years for females.