Zip Code 99571 - Cold Bay, Alaska Map, History & Climate Stats | ZipCode9
Verified Zip Code Data Official Source: USPS Updated: 2026 Historic Visual Timeline

Zip Code 99571 – Cold Bay, Alaska

Complete guide to Cold Bay, Aleutians East Borough, Alaska Peninsula
Hub for Izembek NWR · State Abbreviation: AK · Critical Transit Hub

Welcome to Cold Bay, AK (99571)

Zipcode9.com provides current and historical data for municipal regions across the United States. Welcome to the guide for Zip Code 99571, serving the city of Cold Bay, Alaska.

Located on the western tip of the Alaska Peninsula, Cold Bay serves as the regional transportation hub for the Aleutian Islands. It is home to the Cold Bay Airport, featuring one of the longest runways in the state—originally built as a secret WWII airbase. The community acts as the gateway to the Izembek National Wildlife Refuge, a critical habitat for migratory birds and brown bears. With a year-round population of under 100, the town is a vital link for weather tracking, air transit, and conservation. Explore our visual history and geographic stats below.

Location Profile
Zip Code99571
CityCold Bay
County / BoroughAleutians East Borough
StateAlaska (AK)
RegionAlaska Peninsula
Major LandmarkIzembek National Wildlife Refuge
~50
Population (Est.)
10,415'
Airport Runway
1941
Fort Randall Est.
AK
State Code

Cold Bay, AK (99571) Geography

Cold Bay is situated between the Bering Sea and the Pacific Ocean. The map below highlights its strategic location on the Aleutian chain.

Map of Cold Bay, Alaska

Historical Visual Timeline of Cold Bay

A photographic journey from the early indigenous settlements to the modern-day aviation and wildlife hub of 99571.

Year / Era Historical Image History & Context
ca. 1912 Cold Bay Village 1912 The Early Village
An early 20th-century view of the settlement at Cold Bay. Before the massive airport development of WWII, the area was home to small communities of Unangan people and Scandinavian fishermen.
ca. 1912 Three natives in bidarki Indigenous Maritime Skills
Three Alaska Natives in a bidarki (a traditional skin-covered kayak) in Cold Bay. These vessels were essential for hunting sea mammals and navigating the volatile waters of the Alaska Peninsula.
1942 B-26 Marauder Cold Bay 1942 WWII: Fort Randall
A B-26 Marauder on the secret airfield in Cold Bay. During WWII, the base was known as Fort Randall. It was built in total secrecy to defend the Aleutians against Japanese forces and was the largest airbase in the region.
1972 Cold Bay Airport 1972 Post-War Aviation
The Cold Bay Airport control tower in August 1972. Following the war, the base transitioned into a civil airport. Because of its massive runway length, it became a frequent emergency landing site for international commercial flights.
2015 Mount Frosty Cold Bay Natural Landscapes: Mt. Frosty
A view of Mount Frosty near Cold Bay. This stratovolcano is a dominant feature of the local landscape and marks the southernmost extent of the Alaska Peninsula.
2021 Modern Cold Bay Airport Modern Transit Hub
A modern wide-angle view of the Cold Bay Airport. Today, it remains a critical link for the local economy, shipping, and scientific research in the eastern Aleutian chain.

Nearby Aleutians East Zip Codes

Zip codes and communities located in proximity to Cold Bay within the Aleutians East Borough.

Zip CodeCommunityState
99571Cold BayAK
99553AkutanAK
99661Sand PointAK
99583False PassAK
99612King CoveAK

Frequently Asked Questions

Is 99571 the only zip code for Cold Bay?
Yes, 99571 is the primary ZIP code serving the city of Cold Bay and the surrounding wilderness areas of the Alaska Peninsula.
What is the best way to travel to Cold Bay?
Most travel to 99571 is done by air via Cold Bay Airport (CDB). There is also limited ferry service provided by the Alaska Marine Highway System during the summer months.
Can you see volcanoes from Cold Bay?
Yes, Cold Bay offers views of several volcanoes including Mount Frosty (right next to town) and the Pavlof Volcano across the bay.
Disclaimer: ZIP code information is sourced from the official United States Postal Service (USPS) database. Historical images and community descriptions are based on public archives including Wikimedia Commons and the Library of Congress. ZipCode9 is an independent directory and is not affiliated with any government agency. Information is subject to change.

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Borough: Aleutians East · State: Alaska · USA ZIP Directory