Granite CO ZIP Code
Granite city is located in Colorado State, Chaffee County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Granite CO zip code by its streets and block numbers if we have some of the Granite streets loaded in our website
Granite Area Code is 719 and Time Zone is Mountain (GMT -07:00).
Granite Zip Code - Colorado
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Granite City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Granite ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Granite, Colorado.
The Granite Zip Code is 81228.
If you want to send a mail to Granite City, you should use the 81228 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Granite 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 81228 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Granite 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.