Porter Ranch CA ZIP Code
Porter Ranch city is located in California State, Los Angeles County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Porter Ranch CA zip code by its streets and block numbers if we have some of the Porter Ranch streets loaded in our website
Porter Ranch Area Code is 818/747 and Time Zone is Pacific (GMT -08:00).
Porter Ranch Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Porter Ranch City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Porter Ranch ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Porter Ranch, California.
The Porter Ranch Zip Code is 91326.
If you want to send a mail to Porter Ranch City, you should use the 91326 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Porter Ranch 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 91326 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Porter Ranch 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.