Oregon, Illinois

Oregon
Downtown Oregon, IL
Motto: 
Gem of the Rock River Valley
Location of Oregon in Ogle County, Illinois.
Oregon
Location within Ogle County
Oregon
Oregon (Illinois)
Coordinates: 42°00′52.59″N 89°19′57.13″W / 42.0146083°N 89.3325361°W / 42.0146083; -89.3325361
CountryUnited States
StateIllinois
CountyOgle
TownshipOregon-Nashua
Founded1833
Government
  MayorKen Williams (R)
Area
  Total
2.00 sq mi (5.17 km2)
  Land1.93 sq mi (4.99 km2)
  Water0.07 sq mi (0.18 km2)
Elevation
709 ft (216 m)
Population
 (2020)
  Total
3,604
  Density1,870.26/sq mi (722.10/km2)
Time zoneUTC−6 (CST)
  Summer (DST)UTC−5 (CDT)
Postal code
61061
Area code815
FIPS code17-56484
Websitecityoforegon.org

Oregon (/ˈɒrɪɡɒn/ ORR-ig-on) is a city in and the county seat of Ogle County, Illinois, United States. The population was 3,721 in 2010.