
Banner township
- County:
- Fulton County
- County Seat:
- No
- Area (mi²):
- 28.495
- State:
- Illinois
Banner township is located in Fulton County, Illinois. Banner township has a 2025 population of 317. Banner township is currently declining at a rate of -0.63% annually and its population has decreased by -2.46% since the most recent census, which recorded a population of 325 in 2020.
The average household income in Banner township is $77,824 with a poverty rate of 40.73%. The median age in Banner township is 46.1 years: 40.6 years for males, and 46.7 years for females.