Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/AK/MUD-BAY

Mud Bay ZIP codes, Alaska

No ZIP code is named for Mud Bay, AK; addresses there use a neighbouring town's name. The ZIP code covering it is 99827. Its area code is 907.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
79
Area code
907
State
Alaska

NANPA lists no telephone rate centre for Mud Bay itself, so these are the area codes of the nearest one, Haines (0.0 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes covering Mud Bay

These ZIP codes cover part of Mud Bay but are addressed as somewhere else.

ZIP codes overlapping Mud Bay
ZIP City Type Population Median income Median home
99827 Haines , AK Standard 2,168 $85,208 $290,000

Map of Mud Bay ZIP codes

99827

The ZIP codes of Mud Bay, AK, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Mud Bay

The nearest larger towns are Haines (1,757 people, 8.6 mi), Skagway (1,174 people, 22 mi) and Klukwan (82 people, 25 mi).

More nearby: every ZIP code in Haines Borough · Alaska ZIP codes

Cite this page

zipcodes.pro. “Mud Bay, AK ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ak/mud-bay

Underlying data is public domain or openly licensed — sources, vintages and licences.