Port Townsend WA ZIP Code
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Port Townsend city is located in Washington State, Jefferson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Port Townsend WA zip code by its streets and block numbers if we have some of the Port Townsend streets loaded in our website
Port Townsend Area Code is 360 and Time Zone is Pacific (GMT -08:00).
Port Townsend Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Port Townsend City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Port Townsend ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Port Townsend, Washington.
The Port Townsend Zip Code is 98368.
If you want to send a mail to Port Townsend City, you should use the 98368 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Port Townsend 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 98368 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Port Townsend 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.