College Place WA ZIP Code

College Place city is located in Washington State, Walla Walla County and has a unique zip code assigned by the US Postal Service Office.


You can search for the College Place WA zip code by its streets and block numbers if we have some of the College Place streets loaded in our website

College Place Area Code is 509 and Time Zone is Pacific (GMT -08:00).



College Place Zip Code - Washington

The US ZIP Code basic format consists of five decimal numerical digits assigned to the College Place City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the College Place ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in College Place, Washington.

The College Place Zip Code is 99324.



If you want to send a mail to College Place City, you should use the 99324 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded College Place 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 99324 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a College Place 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.


College Place, Washington - MAP




What is the College Place Zip Code?

The College Place Zip Code in Washington is 99324.


ZIP Plus 4 College Place - US Streets Zip Codes

By pressing keys ctrol + F you can search College Place zip codes by its streets, highways, and know the ZIP+4 US ZIP Code


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Search College Place Zip Code

What is the zip code for College Place WA?

99324

College Place, Washington - US Zip Code



College Place ZIP Code Lookup

99324 Zip Code File:
Zip Code: 99324,
City: College Place
College Place Area Code: 509
College Place, WA - Time Zone: Pacific (GMT -08:00)
County: Walla Walla
City Alias: College Place
State: Washington
State Abb: WA



Washington Zip+4 - Nearby College Place Cities

Cities near College Place in Washington
(straight line)


View more Washington zip codes