Cities/towns in Oswego, New York

• Arthur (1 historic property)
• Brewerton (1 historic property)
• Cleveland (1 historic property)
• Colosse (1 historic property)
• Constantia (1 historic property)
• Fulton (9 historic properties)
• Hastings (1 historic property)
• Lacona (8 historic properties)
• Mexico (17 historic properties)

• Oswego (32 historic properties)
• Parish (1 historic property)
• Phoenix (3 historic properties)
• Pulaski (2 historic properties)
• Sandy Creek (6 historic properties)
• Schroeppel (1 historic property)
• Stillwater (1 historic property)
• Volney (1 historic property)