Cortez CO ZIP Code
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Cortez city is located in Colorado State, Montezuma County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Cortez CO zip code by its streets and block numbers if we have some of the Cortez streets loaded in our website
Cortez Area Code is 970 and Time Zone is Mountain (GMT -07:00).
Cortez Zip Code - Colorado
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Cortez City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Cortez ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Cortez, Colorado.
The Cortez Zip Code is 81321.
If you want to send a mail to Cortez City, you should use the 81321 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Cortez 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 81321 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Cortez 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 Colorado.