Chino Hills CA ZIP Code
Chino Hills city is located in California State, San Bernardino County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Chino Hills CA zip code by its streets and block numbers if we have some of the Chino Hills streets loaded in our website
Chino Hills Area Code is 909 and Time Zone is Pacific (GMT -08:00).
Chino Hills Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Chino Hills City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Chino Hills ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Chino Hills, California.
The Chino Hills Zip Code is 91709.
If you want to send a mail to Chino Hills City, you should use the 91709 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Chino Hills 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 91709 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Chino Hills 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.