Bentley
- County:
- Hancock County
- County Seat:
- No
- Area (mi²):
- 0.143
- State:
- Illinois
Bentley is a town located in Hancock County, Illinois. Bentley has a 2025 population of 26 . Bentley is currently declining at a rate of 0% annually and its population has decreased by -3.7% since the most recent census, which recorded a population of 27 in 2020.
The median age in Bentley is 69.3 years: 72.3 years for males, and 54.5 years for females. For every 100 females there are 275.0 males.