Marion County, Illinois, United States

Overview of Marion County

• Name:
  Marion County
• Place Type:
  County
• Located In:
  Illinois, United States
  
• County Seat:
  Salem (Salem Township)
• Coordinates:
  Latitude:38.650048438° 39' 00.2"N

  Longitude:-88.933392888° 56' 00.2"W
• Population:
  41,561
• Elevation:
  167 m
• Surrounding Counties:
  • Clay NE
  • Wayne SE
  • Jefferson S
  • Washington SW
  • Clinton W
  • Fayette N
• Histopolis Place ID:
  984686631
• Updated Oct 8, 2012