Cities/towns in Warren, Ohio

• Corwin (1 historic property)
• Foster (1 historic property)
• Franklin (7 historic properties)
• Harveysburg (2 historic properties)
• Kings Mills (2 historic properties)
• Lebanon (21 historic properties)

• Morrow (3 historic properties)
• Oregonia (4 historic properties)
• Otterbein (2 historic properties)
• Springboro (4 historic properties)
• Waynesville (6 historic properties)