
Oregon
- County:
- Ogle County
- County Seat:
- Yes
- Area (mi²):
- 1.927
- State:
- Illinois
Oregon is a city located in Ogle County, Illinois. Oregon has a 2025 population of 3,532. It is also the county seat of Ogle County. Oregon is currently declining at a rate of -0.48% annually and its population has decreased by -2.32% since the most recent census, which recorded a population of 3,616 in 2020.
The average household income in Oregon is $75,626 with a poverty rate of 12.74%. The median age in Oregon is 47.9 years: 50.1 years for males, and 46.5 years for females.