Fortuna CA ZIP Code
Fortuna city is located in California State, Humboldt County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Fortuna CA zip code by its streets and block numbers if we have some of the Fortuna streets loaded in our website
Fortuna Area Code is 707 and Time Zone is Pacific (GMT -08:00).
Fortuna Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Fortuna City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Fortuna ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Fortuna, California.
The Fortuna Zip Code is 95540.
If you want to send a mail to Fortuna City, you should use the 95540 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Fortuna 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 95540 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Fortuna 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.