
Oconee township
- County:
- Shelby County
- County Seat:
- No
- Area (mi²):
- 55.085
- State:
- Illinois
Oconee township is located in Shelby County, Illinois. Oconee township has a 2025 population of 766. Oconee township is currently declining at a rate of -0.52% annually and its population has decreased by -2.54% since the most recent census, which recorded a population of 786 in 2020.
The average household income in Oconee township is $120,445 with a poverty rate of 4.23%. The median age in Oconee township is 40 years: 37 years for males, and 51.5 years for females.