Jefferson County, Ohio

• Adena@
• Amsterdam @
• Bergholz@
• Mingo Junction@
• Mount Pleasant@

• Rayland@
• Steubenville@
• Tiltonsville@
• Toronto@
• Wintersville@

• Jefferson County Board of Elections  - Includes election results, polling locations, voter information, absentee labels, and precinct voter lists.
• Jefferson County Chapter Ohio Horseman's Council  - Features events, a newsletter, trail map, and membership application.
• Jefferson County Chapter, OGS  - Offers applications, publications, church records, schools, courthouse records, and tombstone Indexes.
• Jefferson County History and Genealogy  - Provides genealogy and history information including biographies, obituaries and newspaper data.
• Jefferson County OSU Extension  - Provides 4-h youth development, consumer science, agriculture, and community development programs.
• Jefferson County Sheriff's Office  - Offers concealed carry license information, sex offender search, and jail visitor information.
• Jefferson County, Ohio  - Includes county and city offices, services, tax payments, and county courts.
• National Association of Counties: Jefferson County, OH  - Includes list of elected officials, places, and facts provided by the Census Bureau.
• National Register of Historical Places: Jefferson County, Ohio  - Presents a list of individual historic destinations and districts. Information about the architectural style, builder, and function.