Edgemont SD ZIP Code
Edgemont city is located in South Dakota State, Fall River County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Edgemont SD zip code by its streets and block numbers if we have some of the Edgemont streets loaded in our website
Edgemont Area Code is 605 and Time Zone is Mountain (GMT -07:00).
Edgemont Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Edgemont City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Edgemont ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Edgemont, South Dakota.
The Edgemont Zip Code is 57735.
If you want to send a mail to Edgemont City, you should use the 57735 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Edgemont 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 57735 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Edgemont 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 South Dakota.