Anchorage, AK

ZIP code 99503 is located in Anchorage, Alaska. This area is home to the Ted Stevens Anchorage International Airport, which is one of the busiest cargo airports in the world. Additionally, the Alaska Aviation Museum is situated in this zip code, showcasing the rich aviation history of the state. Other notable landmarks in the area include Lake Hood, the world's busiest seaplane base, and the University of Alaska Anchorage.