Madison County, Ohio, United States

Overview of Madison County

• Name:
  Madison County
• Place Type:
  County
• Located In:
  Ohio, United States
  
• Description (GNIS):
  Located in central Ohio, just southwest of Columbus; County Seat: London.
• History (GNIS):
  Created in 1810, named for James Madison (1751-1836), fourth President of the United States from 1809-1817. (OH-T801/p277)
• County Seat:
  London
• Coordinates:
  Latitude:39.866727139° 52' 00.2"N

  Longitude:-83.433252583° 25' 59.7"W
• Population:
  37,068
• Elevation:
  312 m
• Surrounding Counties:
  • Union N
  • Delaware NE
  • Franklin E
  • Pickaway SE
  • Fayette S
  • Greene SW
  • Clark W
  • Champaign NW
• Histopolis Place ID:
  253662127
• Updated Apr 21, 2020