
Windsor township
- County:
- Shelby County
- County Seat:
- No
- Area (mi²):
- 28.673
- State:
- Illinois
Windsor township is located in Shelby County, Illinois. Windsor township has a 2025 population of 1,329. Windsor township is currently declining at a rate of -0.75% annually and its population has decreased by -3.63% since the most recent census, which recorded a population of 1,379 in 2020.
The average household income in Windsor township is $71,063 with a poverty rate of 11.21%. The median age in Windsor township is 51.5 years: 51.8 years for males, and 51.2 years for females.