Oswego is a village in Kendall and Will counties, Illinois, United States. Per the 2020 census, the population was 34,485. Oswego is the largest municipality in Kendall County. Part of the Chicago metropolitan area, it is an exurb of Chicago.
Downtown Oswego
The Little White School Museum in downtown Oswego was built in 1850
Village hall
Old fire department
Kendall County is a county in the U.S. state of Illinois, within the Chicago metropolitan area. According to the 2020 census, it has a population of 131,869. Its county seat is Yorkville, and its most populous municipality is Oswego.
Kendall County Courthouse
Terminal moraines, such as this one in central Kendall County, rise dramatically from the surrounding plain.