Copperopolis CA ZIP Code
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Copperopolis city is located in California State, Calaveras County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Copperopolis CA zip code by its streets and block numbers if we have some of the Copperopolis streets loaded in our website
Copperopolis Area Code is 209 and Time Zone is Pacific (GMT -08:00).
Copperopolis Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Copperopolis City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Copperopolis ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Copperopolis, California.
The Copperopolis Zip Code is 95228.
If you want to send a mail to Copperopolis City, you should use the 95228 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Copperopolis 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 95228 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Copperopolis 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.