Marrowbone township
- County:
- Moultrie County
- County Seat:
- No
- Area (mi²):
- 39.005
- State:
- Illinois
Marrowbone township is located in Moultrie County, Illinois. Marrowbone township has a 2026 population of 1,565. Marrowbone township is currently declining at a rate of -0.19% annually and its population has decreased by -2.8% since the most recent census, which recorded a population of 1,610 in 2020.
The median household income in Marrowbone township is $47,917 with a poverty rate of 9.27%. The median age in Marrowbone township is 39.5 years: 43.1 years for males, and 35.8 years for females. For every 100 females there are 87.2 males.