
Felix township
- County:
- Grundy County
- County Seat:
- No
- Area (mi²):
- 10.909
- State:
- Illinois
Felix township is located in Grundy County, Illinois. Felix township has a 2025 population of 4,568. Felix township is currently growing at a rate of 0.82% annually and its population has increased by 3.51% since the most recent census, which recorded a population of 4,413 in 2020.
The average household income in Felix township is $96,030 with a poverty rate of 11.47%. The median age in Felix township is 48.4 years: 49.7 years for males, and 44.9 years for females.