Trona CA ZIP Code
Trona 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 Trona CA zip code by its streets and block numbers if we have some of the Trona streets loaded in our website
Trona Area Code is 760 and Time Zone is Pacific (GMT -08:00).
Trona Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Trona City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Trona ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Trona, California.
The Trona Zip Code is 93562, 93592.
If you want to send a mail to Trona City, you should use the 93562, 93592 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Trona 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 93562, 93592 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Trona 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.