Oglesby, Illinois

Oglesby
City of Oglesby
Location of Oglesby in LaSalle County, Illinois.
Location of Illinois in the United States
Coordinates: 41°17′36″N 89°04′16″W / 41.29333°N 89.07111°W / 41.29333; -89.07111
CountryUnited States
StateIllinois
CountyLaSalle
TownshipLaSalle
Government
  TypeCity commission government
  MayorJason Curran
  CommissionersRichard Baldridge, Terry Eutis, Greg "Mac" McDermott and Tony Stefanelli
Area
  Total
4.99 sq mi (12.93 km2)
  Land4.99 sq mi (12.93 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
637 ft (194 m)
Population
 (2020)
  Total
3,712
  Density743.59/sq mi (287.11/km2)
Time zoneUTC−6 (CST)
  Summer (DST)UTC−5 (CDT)
ZIP code
61348
Area code815
FIPS code17-55353
GNIS feature ID2395310
Websitewww.oglesby.il.us

Oglesby is a city in LaSalle County, Illinois, United States. The population was 3,712 at the 2020 census, down from 3,791 at the 2010 census. It is part of the Ottawa Micropolitan Statistical Area.