Kalskag AK ZIP Code
Kalskag city is located in Alaska State, Bethel County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Kalskag AK zip code by its streets and block numbers if we have some of the Kalskag streets loaded in our website
Kalskag Area Code is 907 and Time Zone is Alaska (GMT -09:00).
Kalskag Zip Code - Alaska
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Kalskag City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Kalskag ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Kalskag, Alaska.
The Kalskag Zip Code is 99607.
If you want to send a mail to Kalskag City, you should use the 99607 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Kalskag ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 99607 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Kalskag city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Alaska.