Eastsound WA ZIP Code
Eastsound city is located in Washington State, San Juan County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Eastsound WA zip code by its streets and block numbers if we have some of the Eastsound streets loaded in our website
Eastsound Area Code is 360 and Time Zone is Pacific (GMT -08:00).
Eastsound Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Eastsound City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Eastsound ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Eastsound, Washington.
The Eastsound Zip Code is 98245.
If you want to send a mail to Eastsound City, you should use the 98245 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Eastsound 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 98245 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Eastsound 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.