Barnard SD ZIP Code
Barnard city is located in South Dakota State, Brown County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Barnard SD zip code by its streets and block numbers if we have some of the Barnard streets loaded in our website
Barnard Area Code is 605 and Time Zone is Central (GMT -06:00).
Barnard Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Barnard City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Barnard ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Barnard, South Dakota.
The Barnard Zip Code is 57426.
If you want to send a mail to Barnard City, you should use the 57426 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Barnard 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 57426 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Barnard 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.