Deadwood SD ZIP Code
Deadwood city is located in South Dakota State, Lawrence County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Deadwood SD zip code by its streets and block numbers if we have some of the Deadwood streets loaded in our website
Deadwood Area Code is 605 and Time Zone is Mountain (GMT -07:00).
Deadwood Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Deadwood City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Deadwood ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Deadwood, South Dakota.
The Deadwood Zip Code is 57732.
If you want to send a mail to Deadwood City, you should use the 57732 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Deadwood 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 57732 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Deadwood 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.