
Hinckley
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 0.857
- State:
- Illinois
Hinckley is a village located in DeKalb County, Illinois. Hinckley has a 2025 population of 1,953. Hinckley is currently declining at a rate of -0.46% annually and its population has decreased by -2.2% since the most recent census, which recorded a population of 1,997 in 2020.
The average household income in Hinckley is $97,757 with a poverty rate of 15.35%. The median age in Hinckley is 34.5 years: 30.5 years for males, and 37.9 years for females.