Henderson County, Illinois, United States

Overview of Henderson County

• Name:
  Henderson County
• Place Type:
  County
• Located In:
  Illinois, United States
  
• County Seat:
  Oquawka (Oquawka Township)
• Coordinates:
  Latitude:40.816705940° 49' 00.1"N

  Longitude:-90.900140090° 54' 00.5"W
• Population:
  8,096
• Elevation:
  217 m
• Surrounding Counties:
  • Mercer N
  • Warren E
  • McDonough SE
  • Hancock SW
  • Lee (Iowa) W
  • Des Moines (Iowa) NW
  • Louisa (Iowa) NW
• Histopolis Place ID:
  947749475
• Updated Oct 8, 2012