National Historic Register properties in Orange, California

• Ainsworth, Lewis, House
• Consolidated Orange Growers Precooling & Ice Plant
• Culver, C. Z., House
• Cypress Street Schoolhouse
• First Baptist Church of Orange
• Irvine Park
• Killefer, Lydia D., School
• Old Towne Orange Historic District
• Olive Civic Center
• Orange Intermediate School-Central Grammar School
• Orange Union High School
• Parker House
• Plaza Historic District
• Plaza, The
• Porter-French House
• Santiago Orange Growers Association Packing House
• St. John's Lutheran Church