Mount Laguna CA ZIP Code
Mount Laguna 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 Mount Laguna CA zip code by its streets and block numbers if we have some of the Mount Laguna streets loaded in our website
Mount Laguna Area Code is 619 and Time Zone is Pacific (GMT -08:00).
Mount Laguna Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mount Laguna City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mount Laguna ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mount Laguna, California.
The Mount Laguna Zip Code is 91948.
If you want to send a mail to Mount Laguna City, you should use the 91948 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mount Laguna 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 91948 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mount Laguna 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.