Suisun City CA ZIP Code
Suisun City city is located in California State, Solano County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Suisun City CA zip code by its streets and block numbers if we have some of the Suisun City streets loaded in our website
Suisun City Area Code is 707 and Time Zone is Pacific (GMT -08:00).
Suisun City Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Suisun City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Suisun City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Suisun City, California.
The Suisun City Zip Code is 94585.
If you want to send a mail to Suisun City City, you should use the 94585 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Suisun City 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 94585 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Suisun City 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.