Richvale CA ZIP Code
Richvale city is located in California State, Butte County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Richvale CA zip code by its streets and block numbers if we have some of the Richvale streets loaded in our website
Richvale Area Code is 530 and Time Zone is Pacific (GMT -08:00).
Richvale Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Richvale City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Richvale ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Richvale, California.
The Richvale Zip Code is 95974.
If you want to send a mail to Richvale City, you should use the 95974 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Richvale 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 95974 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Richvale 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.