Mountain Center CA ZIP Code
Mountain Center city is located in California State, Riverside County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mountain Center CA zip code by its streets and block numbers if we have some of the Mountain Center streets loaded in our website
Mountain Center Area Code is 760 and Time Zone is Pacific (GMT -08:00).
Mountain Center Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mountain Center City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mountain Center ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mountain Center, California.
The Mountain Center Zip Code is 92561.
If you want to send a mail to Mountain Center City, you should use the 92561 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mountain Center 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 92561 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mountain Center 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.