Template:Jefferson County, Ohio

v t e Municipalities and communities of Jefferson County, Ohio, United States
County seat: Steubenville
Cities	Steubenville Toronto	Map of Ohio highlighting Jefferson County
Villages	Adena‡ Amsterdam Bergholz Bloomingdale Dillonvale Empire Irondale Mingo Junction Mount Pleasant New Alexandria Rayland Richmond Smithfield Stratton Tiltonsville Wintersville Yorkville‡
Townships	Brush Creek Cross Creek Island Creek Knox Mount Pleasant Ross Salem Saline Smithfield Springfield Steubenville Warren Wayne Wells
CDPs	Brilliant Connorville East Springfield Pottery Addition
Other communities	Alikanna Altamont Annapolis Belvedere Bradley Broadacre Calumet Chandler Circle Green Costonia Cream City Deandale Deyarmonville Dunglen Emerson Fairplay Fernwood Georges Run Gould Grandview Heights Greentown Hammondsville Herrick Holt Hopewell Jackson Heights Knoxville McConnelsville McIntyre Middleburg Monroeville New Somerset Newell Olszeski Town Osage Panhandle Parlett Piney Fork Port Homer Pravo Ramsey Reeds Mill Robyville Rush Run Shady Glen Unionport Warrenton Wolf Run Weems Yellow Creek York
Footnotes	‡This populated place also has portions in an adjacent county or counties
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