
Kinmundy township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 36.627
- State:
- Illinois
Kinmundy township is located in Marion County, Illinois. Kinmundy township has a 2025 population of 1,084. Kinmundy township is currently declining at a rate of -0.64% annually and its population has decreased by -3.64% since the most recent census, which recorded a population of 1,125 in 2020.
The average household income in Kinmundy township is $55,543 with a poverty rate of 14.79%. The median age in Kinmundy township is 49.9 years: 51.7 years for males, and 43.9 years for females.