
Fairbanks township
- County:
- Sullivan County
- County Seat:
- No
- Area (mi²):
- 40.995
- State:
- Indiana
Fairbanks township is located in Sullivan County, Indiana. Fairbanks township has a 2025 population of 720. Fairbanks township is currently growing at a rate of 0.7% annually and its population has increased by 1.27% since the most recent census, which recorded a population of 711 in 2020.
The average household income in Fairbanks township is $101,261 with a poverty rate of 15.8%. The median age in Fairbanks township is 27.7 years: 27.4 years for males, and 30.5 years for females.