Cities and towns

• Salem
• East Liverpool
• Columbiana
• East Palestine
• Minerva
• Wellsville
• Lisbon
• Leetonia
• New Waterford
• Salineville
• Washingtonville
• Hanoverton
• Rogers
• Summitville

Unincorporated communities

• Calcutta
• Damascus
• East Rochester
• Glenmoor
• Guilford Lake
• Homeworth
• La Croft
• Lake Tomahawk
• Negley
• Salem Heights