
Harris township
- County:
- Fulton County
- County Seat:
- No
- Area (mi²):
- 34.174
- State:
- Illinois
Harris township is located in Fulton County, Illinois. Harris township has a 2025 population of 301. Harris township is currently declining at a rate of -1.31% annually and its population has decreased by -5.05% since the most recent census, which recorded a population of 317 in 2020.
The average household income in Harris township is $71,894 with a poverty rate of 5.38%. The median age in Harris township is 46.7 years: 47.4 years for males, and 40.8 years for females.