Santa Rosa CA ZIP Code
Santa Rosa city is located in California State, Sonoma County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Santa Rosa CA zip code by its streets and block numbers if we have some of the Santa Rosa streets loaded in our website
Santa Rosa Area Code is 707 and Time Zone is Pacific (GMT -08:00).
Santa Rosa Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Santa Rosa City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Santa Rosa ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Santa Rosa, California.
The Santa Rosa Zip Code is 95401, 95402, 95403, 95404, 95405, 95406, 95407, 95409.
If you want to send a mail to Santa Rosa City, you should use the 95401, 95402, 95403, 95404, 95405, 95406, 95407, 95409 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Santa Rosa 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 95401, 95402, 95403, 95404, 95405, 95406, 95407, 95409 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Santa Rosa 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.