Arnold CA ZIP Code
Arnold 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 Arnold CA zip code by its streets and block numbers if we have some of the Arnold streets loaded in our website
Arnold Area Code is 209 and Time Zone is Pacific (GMT -08:00).
Arnold Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Arnold City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Arnold ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Arnold, California.
The Arnold Zip Code is 95223.
If you want to send a mail to Arnold City, you should use the 95223 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Arnold 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 95223 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Arnold 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.