Byron, Illinois

Byron
Post Office in Byron.
Motto: 
Gateway to the Rock River Valley.
Location of Byron in Ogle County, Illinois.
Coordinates: 42°07′38″N 89°15′39″W / 42.12722°N 89.26083°W / 42.12722; -89.26083
CountryUnited States
StateIllinois
CountyOgle
TownshipByron
FoundedJuly 1835
Incorporated Town1878
Area
 • Total
4.65 sq mi (12.05 km2)
 • Land4.65 sq mi (12.04 km2)
 • Water0 sq mi (0.00 km2)
Elevation
682 ft (208 m)
Population
 (2020)
 • Total
3,784
 • Density813.9/sq mi (314.23/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
61010
Area code815
FIPS code17-10240
GNIS feature ID2393487
Websitebyron.govoffice.com

Byron is a city in Ogle County, Illinois, United States, probably best known as the location of the Byron Nuclear Generating Station, one of the last nuclear power plants commissioned in the United States. Byron is located in Byron Township, along the Rock River. As of the 2020 census, Byron had a population of 3,784. The town bills itself as the "Gateway to the Rock River Valley".