Pleasant Hill CA ZIP Code
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Pleasant Hill city is located in California State, Contra Costa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Pleasant Hill CA zip code by its streets and block numbers if we have some of the Pleasant Hill streets loaded in our website
Pleasant Hill Area Code is 925 and Time Zone is Pacific (GMT -08:00).
Pleasant Hill Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Pleasant Hill City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Pleasant Hill ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Pleasant Hill, California.
The Pleasant Hill Zip Code is 94523.
If you want to send a mail to Pleasant Hill City, you should use the 94523 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Pleasant Hill 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 94523 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Pleasant Hill 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.