Altus AFB, OK

ZIP code 73523 is located in Altus AFB, Oklahoma. This area is primarily an active-duty military base that serves as the home of the 97th Air Mobility Wing. Important landmarks in the area include Altus AFB itself, which houses the Air Force's C-17 Globemaster III and KC-135 Stratotanker aircrafts, as well as the Altus Reservoir, a popular spot for outdoor recreational activities.