Boonville CA ZIP Code
Boonville city is located in California State, Mendocino County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Boonville CA zip code by its streets and block numbers if we have some of the Boonville streets loaded in our website
Boonville Area Code is 707 and Time Zone is Pacific (GMT -08:00).
Boonville Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Boonville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Boonville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Boonville, California.
The Boonville Zip Code is 95415.
If you want to send a mail to Boonville City, you should use the 95415 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Boonville 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 95415 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Boonville 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.