Parker WA ZIP Code
Parker city is located in Washington State, Yakima County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Parker WA zip code by its streets and block numbers if we have some of the Parker streets loaded in our website
Parker Area Code is 509 and Time Zone is Pacific (GMT -08:00).
Parker Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Parker City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Parker ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Parker, Washington.
The Parker Zip Code is 98939.
If you want to send a mail to Parker City, you should use the 98939 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Parker 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 98939 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Parker 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.