Lopez Island WA ZIP Code
Lopez Island 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 Lopez Island WA zip code by its streets and block numbers if we have some of the Lopez Island streets loaded in our website
Lopez Island Area Code is 360 and Time Zone is Pacific (GMT -08:00).
Lopez Island Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lopez Island City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lopez Island ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lopez Island, Washington.
The Lopez Island Zip Code is 98261.
If you want to send a mail to Lopez Island City, you should use the 98261 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lopez Island 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 98261 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lopez Island 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.