Coalmont CO ZIP Code
Coalmont city is located in Colorado State, Jackson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Coalmont CO zip code by its streets and block numbers if we have some of the Coalmont streets loaded in our website
Coalmont Area Code is 970 and Time Zone is Mountain (GMT -07:00).
Coalmont Zip Code - Colorado
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Coalmont City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Coalmont ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Coalmont, Colorado.
The Coalmont Zip Code is 80430.
If you want to send a mail to Coalmont City, you should use the 80430 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Coalmont 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 80430 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Coalmont 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.