Firestone CO ZIP Code
Firestone city is located in Colorado State, Weld County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Firestone CO zip code by its streets and block numbers if we have some of the Firestone streets loaded in our website
Firestone Area Code is 303/720 and Time Zone is Mountain (GMT -07:00).
Firestone Zip Code - Colorado
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Firestone City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Firestone ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Firestone, Colorado.
The Firestone Zip Code is 80520.
If you want to send a mail to Firestone City, you should use the 80520 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Firestone 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 80520 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Firestone 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.