Selby SD ZIP Code
Selby city is located in South Dakota State, Walworth County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Selby SD zip code by its streets and block numbers if we have some of the Selby streets loaded in our website
Selby Area Code is 605 and Time Zone is Central (GMT -06:00).
Selby Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Selby City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Selby ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Selby, South Dakota.
The Selby Zip Code is 57472.
If you want to send a mail to Selby City, you should use the 57472 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Selby 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 57472 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Selby 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.