
Ridge township
- County:
- Shelby County
- County Seat:
- No
- Area (mi²):
- 35.391
- State:
- Illinois
Ridge township is located in Shelby County, Illinois. Ridge township has a 2025 population of 405. Ridge township is currently declining at a rate of -0.25% annually and its population has decreased by -1.7% since the most recent census, which recorded a population of 412 in 2020.
The average household income in Ridge township is $73,344 with a poverty rate of 25.95%. The median age in Ridge township is 40.1 years: 50.4 years for males, and 26.6 years for females.