South Colby WA ZIP Code
South Colby city is located in Washington State, Kitsap County and has a unique zip code assigned by the US Postal Service Office.
You can search for the South Colby WA zip code by its streets and block numbers if we have some of the South Colby streets loaded in our website
South Colby Area Code is 360 and Time Zone is Pacific (GMT -08:00).
South Colby Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the South Colby City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the South Colby ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in South Colby, Washington.
The South Colby Zip Code is 98384.
If you want to send a mail to South Colby City, you should use the 98384 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded South Colby 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 98384 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a South Colby 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.