
Orion
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 0.935
- State:
- Illinois
Orion is a village located in Henry County, Illinois. Orion has a 2025 population of 1,708. Orion is currently declining at a rate of -0.52% annually and its population has decreased by -2.68% since the most recent census, which recorded a population of 1,755 in 2020.
The average household income in Orion is $106,426 with a poverty rate of 4.35%. The median age in Orion is 36 years: 35.7 years for males, and 37.1 years for females.