Cities/towns in Orange, California

• Anaheim (10 historic properties)
• Balboa (1 historic property)
• Brea (1 historic property)
• Cleveland National Forest (1 historic property)
• Costa Mesa (1 historic property)
• Dana Point (1 historic property)
• El Toro (1 historic property)
• Fullerton (17 historic properties)
• Huntington Beach (4 historic properties)
• Irvine (4 historic properties)
• Laguna Beach (3 historic properties)

• Modjeska (1 historic property)
• Newport Beach (4 historic properties)
• Orange (13 historic properties)
• Placentia (2 historic properties)
• San Clemente (5 historic properties)
• San Juan Capistrano (12 historic properties)
• Santa Ana (23 historic properties)
• Seal Beach (1 historic property)
• Tustin (2 historic properties)
• Villa Park (2 historic properties)
• Yorba Linda (3 historic properties)