Lafayette CA ZIP Code
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Lafayette city is located in California State, Contra Costa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Lafayette CA zip code by its streets and block numbers if we have some of the Lafayette streets loaded in our website
Lafayette Area Code is 925 and Time Zone is Pacific (GMT -08:00).
Lafayette Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lafayette City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lafayette ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lafayette, California.
The Lafayette Zip Code is 94549.
If you want to send a mail to Lafayette City, you should use the 94549 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lafayette 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 94549 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lafayette 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.