Sumpter OR ZIP Code
Sumpter city is located in Oregon State, Baker County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Sumpter OR zip code by its streets and block numbers if we have some of the Sumpter streets loaded in our website
Sumpter Area Code is 541 and Time Zone is Pacific (GMT -08:00).
Sumpter Zip Code - Oregon
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Sumpter City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Sumpter ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Sumpter, Oregon.
The Sumpter Zip Code is 97877.
If you want to send a mail to Sumpter City, you should use the 97877 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Sumpter 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 97877 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Sumpter 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.