Oceano CA ZIP Code
Oceano city is located in California State, San Luis Obispo County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Oceano CA zip code by its streets and block numbers if we have some of the Oceano streets loaded in our website
Oceano Area Code is 805 and Time Zone is Pacific (GMT -08:00).
Oceano Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oceano City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oceano ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oceano, California.
The Oceano Zip Code is 93445, 93475.
If you want to send a mail to Oceano City, you should use the 93445, 93475 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oceano 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 93445, 93475 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oceano 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.