Campo CA ZIP Code
Campo city is located in California State, San Diego County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Campo CA zip code by its streets and block numbers if we have some of the Campo streets loaded in our website
Campo Area Code is 619 and Time Zone is Pacific (GMT -08:00).
Campo Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Campo City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Campo ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Campo, California.
The Campo Zip Code is 91906.
If you want to send a mail to Campo City, you should use the 91906 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Campo 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 91906 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Campo 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.