Descanso CA ZIP Code
Descanso city is located in California State, San Diego County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Descanso CA zip code by its streets and block numbers if we have some of the Descanso streets loaded in our website
Descanso Area Code is 619 and Time Zone is Pacific (GMT -08:00).
Descanso Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Descanso City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Descanso ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Descanso, California.
The Descanso Zip Code is 91916.
If you want to send a mail to Descanso City, you should use the 91916 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Descanso 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 91916 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Descanso 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.