Meacham township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 36.527
- State:
- Illinois
Meacham township is located in Marion County, Illinois. Meacham township has a 2026 population of 336. Meacham township is currently declining at a rate of -0.59% annually and its population has decreased by -4% since the most recent census, which recorded a population of 350 in 2020.
The median age in Meacham township is 21.2 years: 21.5 years for males, and 16.8 years for females. For every 100 females there are 67.3 males.