Hacienda Heights CA ZIP Code
Hacienda Heights 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 Hacienda Heights CA zip code by its streets and block numbers if we have some of the Hacienda Heights streets loaded in our website
Hacienda Heights Area Code is 626 and Time Zone is Pacific (GMT -08:00).
Hacienda Heights Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hacienda Heights City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hacienda Heights ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hacienda Heights, California.
The Hacienda Heights Zip Code is 91745.
If you want to send a mail to Hacienda Heights City, you should use the 91745 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hacienda Heights 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 91745 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hacienda Heights 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.