Oregon, Illinois

Oregon, Illinois
Downtown Oregon, IL
Motto: 
Gem of the Rock River Valley
Interactive map of Oregon, Illinois
Oregon
Oregon
Oregon
Coordinates: 42°00′25″N 89°20′04″W / 42.00694°N 89.33444°W / 42.00694; -89.33444
CountryUnited States
StateIllinois
CountyOgle
TownshipOregon-Nashua
Founded1833
Area
 • Total
2.00 sq mi (5.17 km2)
 • Land1.93 sq mi (4.99 km2)
 • Water0.069 sq mi (0.18 km2)
Elevation
709 ft (216 m)
Population
 (2020)
 • Total
3,604
 • Density1,870/sq mi (722.1/km2)
Time zoneUTC−6 (CST)
 • Summer (DST)UTC−5 (CDT)
Postal code
61061
Area code815
FIPS code17-56484
GNIS feature ID2396075
Websitecityoforegon.org

Oregon (/ˈɒrɪɡɒn/ ORR-ig-on) is a city in and the county seat of Ogle County, Illinois, United States. As of the 2020 census, Oregon had a population of 3,604.