Guinda CA ZIP Code
Guinda city is located in California State, Yolo County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Guinda CA zip code by its streets and block numbers if we have some of the Guinda streets loaded in our website
Guinda Area Code is 530 and Time Zone is Pacific (GMT -08:00).
Guinda Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Guinda City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Guinda ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Guinda, California.
The Guinda Zip Code is 95637.
If you want to send a mail to Guinda City, you should use the 95637 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Guinda 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 95637 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Guinda 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.