
Saline township
- County:
- Madison County
- County Seat:
- No
- Area (mi²):
- 34.416
- State:
- Illinois
Saline township is located in Madison County, Illinois. Saline township has a 2025 population of 6,792. Saline township is currently declining at a rate of -0.25% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 6,873 in 2020.
The average household income in Saline township is $140,475 with a poverty rate of 3.45%. The median age in Saline township is 42.9 years: 42.5 years for males, and 43.2 years for females.