Oreana Flag

Oreana

County:
Macon County
County Seat:
No
Area (mi²):
0.468
State:
Illinois

Oreana is a village located in Macon County, Illinois. Oreana has a 2026 population of 858. Oreana is currently declining at a rate of -0.12% annually and its population has decreased by -3.38% since the most recent census, which recorded a population of 888 in 2020.

858
Total Population
1,834
Density (mi²)
-1 -0.12%
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)