Jefferson County Ohio GIS Map

Jefferson County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 65,249. Its county seat is Steubenville. The county is named for Thomas Jefferson, who was vice president at the time of its creation.
  • Country: United States
  • State: Ohio
  • Founded: July 29, 1797
  • Named after: Thomas Jefferson
  • Seat: Steubenville
  • Largest city: Steubenville
  • Congressional district: 6th

Nearby

Data from: en.wikipedia.org