What Is the Abbreviation for Alaska?
The standard 2-letter abbreviation for Alaska is AK.
Alaska Abbreviation
Alaska is abbreviated AK. AK is the form used in mailing addresses, forms, databases, and current style guides.
Alaska Abbreviation for Mailing and Forms
Use AK when writing an address or entering Alaska in shipping, tax, school, or business forms.
In all of these contexts write AK in uppercase. The form AK. with a period is incorrect for postal use.
What Does AK Stand For?
Alaska's USPS abbreviation is AK.
USPS adopted AK as Alaska's standard postal abbreviation in 1963, and it remains the form used in addresses, forms, and databases.
How to Write an Alaska Address
In a U.S. mailing address, write the city name, then AK in uppercase, then the five-digit ZIP Code. Never put a period after the abbreviation.
The same format applies in checkout forms, school worksheets, CRM systems, spreadsheets, shipping labels, and government databases — anywhere a two-letter state code is required.
Related Abbreviation Questions
These states share a first letter, region, or alphabetical position with Alaska and are commonly looked up alongside it.
FAQ
What is the abbreviation for Alaska?
The standard USPS abbreviation for Alaska is AK.
What is the postal abbreviation for Alaska?
AK is the two-letter postal abbreviation for Alaska. It is the form used in mailing addresses, shipping labels, forms, and databases.
How do you abbreviate Alaska?
Abbreviate Alaska as AK in current USPS, mailing, and database use.
What is the two-letter abbreviation for Alaska?
AK is the official two-letter abbreviation for Alaska.
What is the Alaska state code?
AK is the two-letter state code used for Alaska in mailing addresses, forms, spreadsheets, and databases.
Why is Alaska abbreviated AK?
Alaska's USPS abbreviation is AK.
What does AK stand for?
AK stands for Alaska in the USPS state abbreviation system.
What is the old abbreviation for Alaska?
Older editorial styles often wrote Alaska as Alaska. For mailing and database use, the modern standard is AK.
How do you write an Alaska mailing address?
Use the city name, then the two-letter postal code AK, then the ZIP Code. For example: Juneau, AK 00000.
What state is AK?
AK is the postal abbreviation for Alaska, located in the West region. The capital is Juneau.