Princeton OR ZIP Code

Princeton city is located in Oregon State, Harney County and has a unique zip code assigned by the US Postal Service Office.


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

Princeton Area Code is 541 and Time Zone is Pacific (GMT -08:00).



Princeton Zip Code - Oregon

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

The Princeton Zip Code is 97721.



If you want to send a mail to Princeton City, you should use the 97721 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Princeton 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 97721 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Princeton 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 Oregon.


Princeton, Oregon - MAP




What is the Princeton Zip Code?

The Princeton Zip Code in Oregon is 97721.


ZIP Plus 4 Princeton - US Streets Zip Codes

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




Search Princeton Zip Code

What is the zip code for Princeton OR?

97721

Princeton, Oregon - US Zip Code



Princeton ZIP Code Lookup

97721 Zip Code File:
Zip Code: 97721,
City: Princeton
Princeton Area Code: 541
Princeton, OR - Time Zone: Pacific (GMT -08:00)
County: Harney
City Alias: Princeton
State: Oregon
State Abb: OR



Oregon Zip+4 - Nearby Princeton Cities

Cities near Princeton in Oregon
(straight line)


View more Oregon zip codes