county seat of Lake County, Illinois, United States
Waukegan (//) is the largest city in and the county seat of Lake County, Illinois, United States. It is a suburb of Chicago, therefore part of the Chicago metropolitan area. As of the 2010 census, the population of Waukegan was 89,078.
- "Profile of General Population and Housing Characteristics: 2010 Census Summary File 1 (DP-1), Waukegan city, Illinois". American FactFinder. U.S. Census Bureau. Archived from the original on February 13, 2020. Retrieved December 19, 2019.