Mills township
- County:
- Bond County
- County Seat:
- No
- Area (mi²):
- 36.524
- State:
- Illinois
Mills township is located in Bond County, Illinois. Mills township has a 2026 population of 465. Mills township is currently declining at a rate of -0.21% annually and its population has decreased by -1.9% since the most recent census, which recorded a population of 474 in 2020.
The median age in Mills township is 57.5 years: 61.6 years for males, and 48.9 years for females. For every 100 females there are 94.3 males.