Flagstaff AZ ZIP Code
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Flagstaff city is located in Arizona State, Coconino County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Flagstaff AZ zip code by its streets and block numbers if we have some of the Flagstaff streets loaded in our website
Flagstaff Area Code is 928 and Time Zone is Mountain (GMT -07:00).
Flagstaff Zip Code - Arizona
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Flagstaff City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Flagstaff ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Flagstaff, Arizona.
The Flagstaff Zip Code is 86001, 86002, 86003, 86004, 86005, 86011.
If you want to send a mail to Flagstaff City, you should use the 86001, 86002, 86003, 86004, 86005, 86011 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Flagstaff 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 86001, 86002, 86003, 86004, 86005, 86011 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Flagstaff 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 Arizona.