Madison County, East Monroe

Madison County
Madison County
County
	Madison County Courthouse in Madison
	Location within the state of East Monroe
	East Monroe's location within Ibica
Country	Ibica
State	East Monroe
Founded	January 2, 1453
Named for	Madison River
County seat	Madison
Largest city	Madison
Area
• Land	902 sq mi (2,340 km2)
• Water	7.0 sq mi (18 km2)
Population ({{{2}}})
• Total	407,851

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Madison County is a county in the state of East Monroe. As of the 2020 census, the population was 407,851, making it East Monroe's third-most populous county. Its county seat is Madison. The county was organized in 1453 and named for the Madison River, which makes up a portion of the county's western border.

Madison County is part of the Greater Madison Metropolitan Statistical Area.