Yucaipa CA ZIP Code
Yucaipa 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 Yucaipa CA zip code by its streets and block numbers if we have some of the Yucaipa streets loaded in our website
Yucaipa Area Code is 909 and Time Zone is Pacific (GMT -08:00).
Yucaipa Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Yucaipa City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Yucaipa ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Yucaipa, California.
The Yucaipa Zip Code is 92399.
If you want to send a mail to Yucaipa City, you should use the 92399 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Yucaipa 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 92399 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Yucaipa 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.