About Madison County, Illinois

Madison County is located in southwestern Illinois. The county seat is Edwardsville (official site: http://www.co.madison.il.us/).

  • Population: 266,560
  • Households: 117,610
  • Median household income: $53,633
  • Median home value: $124,600
  • Below poverty line: 14%
  • Land area: 715.6 sq mi
  • Population density: 376.3 people / sq mi
  • Public libraries indexed: 19
  • NCES schools indexed: 78
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Agendas & Minutes
Official Free
Madison County Board and Committee meeting Agendas and Minutes.
🌐 madisoncountyil.gov
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Madison County
Official Free
Madison County official site, where you may review government contacts, departments, agencies, business resources, social services, and more.
🌐 madisoncountyil.gov
CT
Court — Records
Official Free
Madison County Circuit Court records by name or case number.
🌐 madisoncountyil.gov
CT
Court Records — Probate 1813-1903
Official Free
Madison County probate case files by name of estate covering 1813 through 1903.
🌐 ilsos.gov
CT
Court — Dockets
Official Free
Madison County Circuit Court dockets.
🌐 madisoncountyil.gov
CV
Voters
Official Free
Madison County Clerk's Office voter registration search for status, precinct, polling place, district, and elected officials.
🌐 madisoncountyil.gov
PR
Property — GIS
Official Free
Madison County GIS property search by map, address, business name, or street.
🌐 gis.co.madison.il.us
PR
Property — Tax Records
Official Free
Madison County Chief County Assessment Official search for real property and mobile home tax records.
🌐 madisonil.devnetwedge.com