
Fidelity township
- County:
- Jersey County
- County Seat:
- No
- Area (mi²):
- 36.116
- State:
- Illinois
Fidelity township is located in Jersey County, Illinois. Fidelity township has a 2025 population of 618. Fidelity township is currently declining at a rate of -1.28% annually and its population has decreased by -5.94% since the most recent census, which recorded a population of 657 in 2020.
The average household income in Fidelity township is $84,370 with a poverty rate of 30.95%. The median age in Fidelity township is 37.8 years: 37.7 years for males, and 37.9 years for females.