Oklahoma City, OK

ZIP code 73145 is situated in Oklahoma City, Oklahoma. It encompasses Tinker Air Force Base, one of the largest military installations in the United States. The base houses key facilities such as the Oklahoma City Air Logistics Complex, which is responsible for maintaining and repairing aircraft for the U.S. Air Force. Additionally, ZIP code 73145 is home to the Tinker Aerospace Complex, a hub for aerospace research and development.