Oro Grande CA ZIP Code
Oro Grande city is located in California State, San Bernardino County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Oro Grande CA zip code by its streets and block numbers if we have some of the Oro Grande streets loaded in our website
Oro Grande Area Code is 760 and Time Zone is Pacific (GMT -08:00).
Oro Grande Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oro Grande City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oro Grande ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oro Grande, California.
The Oro Grande Zip Code is 92368.
If you want to send a mail to Oro Grande City, you should use the 92368 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oro Grande 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 92368 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oro Grande 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 California.