Northport WA ZIP Code

Northport city is located in Washington State, Stevens County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Northport WA zip code by its streets and block numbers if we have some of the Northport streets loaded in our website

Northport Area Code is 509 and Time Zone is Pacific (GMT -08:00).

Northport Zip Code - Washington

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Northport City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Northport ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Northport, Washington.

The Northport Zip Code is 99157.

If you want to send a mail to Northport City, you should use the 99157 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Northport 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 99157 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Northport 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 Washington.

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What is the Northport Zip Code?

The Northport Zip Code in Washington is 99157.

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Northport, Washington - US Zip Code

Northport ZIP Code Lookup

99157 Zip Code File:
Zip Code: 99157,
City: Northport
Northport Area Code: 509
Northport, WA - Time Zone: Pacific (GMT -08:00)
County: Stevens
City Alias: Northport
State: Washington
State Abb: WA

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