Clinton WA ZIP Code
Clinton city is located in Washington State, Island County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Clinton WA zip code by its streets and block numbers if we have some of the Clinton streets loaded in our website
Clinton Area Code is 360 and Time Zone is Pacific (GMT -08:00).
Clinton Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Clinton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Clinton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Clinton, Washington.
The Clinton Zip Code is 98236.
If you want to send a mail to Clinton City, you should use the 98236 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Clinton 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 98236 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Clinton 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.