Eagle Butte SD ZIP Code
Eagle Butte city is located in South Dakota State, Dewey County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Eagle Butte SD zip code by its streets and block numbers if we have some of the Eagle Butte streets loaded in our website
Eagle Butte Area Code is 605 and Time Zone is Mountain (GMT -07:00).
Eagle Butte Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Eagle Butte City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Eagle Butte ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Eagle Butte, South Dakota.
The Eagle Butte Zip Code is 57625.
If you want to send a mail to Eagle Butte City, you should use the 57625 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Eagle Butte 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 57625 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Eagle Butte 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.