Cities/towns in Ogle, Illinois

• Ashton (1 historic property)
• Byron (1 historic property)
• Davis Junction (1 historic property)
• Grand Detour (1 historic property)
• Mount Morris (2 historic properties)

• Oregon (7 historic properties)
• Polo (6 historic properties)
• Rochelle (3 historic properties)
• Stillman Valley (1 historic property)