Lake Forest CA ZIP Code
Lake Forest city is located in California State, Orange County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Lake Forest CA zip code by its streets and block numbers if we have some of the Lake Forest streets loaded in our website
Lake Forest Area Code is 949 and Time Zone is Pacific (GMT -08:00).
Lake Forest Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lake Forest City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lake Forest ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lake Forest, California.
The Lake Forest Zip Code is 92630.
If you want to send a mail to Lake Forest City, you should use the 92630 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lake Forest 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 92630 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lake Forest 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.