Orion Flag

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 2026 population of 1,714. Orion is currently declining at a rate of -0.46% annually and its population has decreased by -2.22% since the most recent census, which recorded a population of 1,753 in 2020.

1.7K
Total Population
1,834
Density (mi²)
-8 -0.46%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)