O Brien OR ZIP Code
O Brien city is located in Oregon State, Josephine County and has a unique zip code assigned by the US Postal Service Office.
You can search for the O Brien OR zip code by its streets and block numbers if we have some of the O Brien streets loaded in our website
O Brien Area Code is 541 and Time Zone is Pacific (GMT -08:00).
O Brien Zip Code - Oregon
The US ZIP Code basic format consists of five decimal numerical digits assigned to the O Brien City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the O Brien ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in O Brien, Oregon.
The O Brien Zip Code is 97534.
If you want to send a mail to O Brien City, you should use the 97534 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded O Brien 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 97534 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a O Brien 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.