Madison County, Illinois

From Simple English Wikipedia, the free encyclopedia

Madison County is a county in the U.S. state of Illinois. In the 2020 census, 265,859 people lived there.[1] Its county seat is Edwardsville and largest city is Granite City.

References[change | change source]

  1. "QuickFacts: Madison County, Illinois". United States Census Bureau. Retrieved August 11, 2023.