
Avon township
- County:
- Fulton County
- County Seat:
- No
- Area (mi²):
- 22.443
- State:
- Illinois
Avon township is located in Fulton County, Illinois. Avon township has a 2025 population of 62,389. Avon township is currently declining at a rate of -0.34% annually and its population has decreased by -1.89% since the most recent census, which recorded a population of 63,588 in 2020.
The average household income in Avon township is $115,079 with a poverty rate of 9.81%. The median age in Avon township is 35.4 years: 34.8 years for males, and 36 years for females.