Calimesa CA ZIP Code
Calimesa 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 Calimesa CA zip code by its streets and block numbers if we have some of the Calimesa streets loaded in our website
Calimesa Area Code is 909 and Time Zone is Pacific (GMT -08:00).
Calimesa Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Calimesa City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Calimesa ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Calimesa, California.
The Calimesa Zip Code is 92320.
If you want to send a mail to Calimesa City, you should use the 92320 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Calimesa 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 92320 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Calimesa 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.