Silverthorne CO ZIP Code
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Silverthorne city is located in Colorado State, Summit County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Silverthorne CO zip code by its streets and block numbers if we have some of the Silverthorne streets loaded in our website
Silverthorne Area Code is 970 and Time Zone is Mountain (GMT -07:00).
Silverthorne Zip Code - Colorado
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Silverthorne City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Silverthorne ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Silverthorne, Colorado.
The Silverthorne Zip Code is 80497, 80498.
If you want to send a mail to Silverthorne City, you should use the 80497, 80498 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Silverthorne 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 80497, 80498 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Silverthorne 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.