Tunbridge township
- County:
- De Witt County
- County Seat:
- No
- Area (mi²):
- 37.421
- State:
- Illinois
Tunbridge township is located in De Witt County, Illinois. Tunbridge township has a 2026 population of 727. Tunbridge township is currently declining at a rate of 0% annually and its population has decreased by -0.14% since the most recent census, which recorded a population of 728 in 2020.
The median household income in Tunbridge township is $80,625 with a poverty rate of 5.15%. The median age in Tunbridge township is 54.2 years: 52.8 years for males, and 54.3 years for females. For every 100 females there are 111.1 males.