
Ridgway township
- County:
- Gallatin County
- County Seat:
- No
- Area (mi²):
- 35.5
- State:
- Illinois
Ridgway township is located in Gallatin County, Illinois. Ridgway township has a 2025 population of 749. Ridgway township is currently declining at a rate of -3.48% annually and its population has decreased by -11.88% since the most recent census, which recorded a population of 850 in 2020.
The average household income in Ridgway township is $92,361 with a poverty rate of 7.14%. The median age in Ridgway township is 43.8 years: 39.5 years for males, and 54.2 years for females.