Population of Waukegan, Illinois as of February 2025. How many people live in Waukegan today?

The exact population of Waukegan, Illinois as of February 2025 is estimated at 89,321 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Waukegan.

Check out more data on population in Illinois:

• Population of Springfield
• Population of Elgin
• Population of Decatur
• Population of Oak Lawn
• Population of Oak Park
• Population of Lombard
• Population of DeKalb
• Population of Park Ridge
• Population of Hanover Park
• Population of Northbrook
• Population of Elk Grove Village
• Population of North Chicago
• Population of Danville
• Population of New Lenox
• Population of Vernon Hills
• Population of West Chicago
• Population of Zion