Fort Collins CO ZIP Code
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Fort Collins city is located in Colorado State, Larimer County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Fort Collins CO zip code by its streets and block numbers if we have some of the Fort Collins streets loaded in our website
Fort Collins Area Code is 970 and Time Zone is Mountain (GMT -07:00).
Fort Collins Zip Code - Colorado
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Fort Collins City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Fort Collins ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Fort Collins, Colorado.
The Fort Collins Zip Code is 80521, 80522, 80523, 80524, 80525, 80526, 80527, 80528, 80553.
If you want to send a mail to Fort Collins City, you should use the 80521, 80522, 80523, 80524, 80525, 80526, 80527, 80528, 80553 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Fort Collins 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 80521, 80522, 80523, 80524, 80525, 80526, 80527, 80528, 80553 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Fort Collins 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.