Jefferson County, Ohio, United States

Overview of Jefferson County

• Name:
  Jefferson County
• Place Type:
  County
• Located In:
  Ohio, United States
  
• Description (GNIS):
  Located in east central Ohio along the boundary with West Virginia, 64 km (40 mi) south of Youngstown; County Seat: Steubenville.
• History (GNIS):
  Named for Thomas Jefferson (1743-1826), third President of the United States from 1801-1809. (US-T801/p277)
• County Seat:
  Steubenville
• Coordinates:
  Latitude:40.366734540° 22' 00.2"N

  Longitude:-80.750080780° 45' 00.3"W
• Population:
  80,298
• Elevation:
  316 m
• Surrounding Counties:
  • Columbiana N
  • Hancock (West Virginia) NE
  • Brooke (West Virginia) SE
  • Ohio (West Virginia) S
  • Belmont SW
  • Harrison W
  • Carroll NW
• Histopolis Place ID:
  460992139
• Updated Apr 21, 2020