Gary SD ZIP Code
Gary city is located in South Dakota State, Deuel County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Gary SD zip code by its streets and block numbers if we have some of the Gary streets loaded in our website
Gary Area Code is 605 and Time Zone is Central (GMT -06:00).
Gary Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Gary City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Gary ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Gary, South Dakota.
The Gary Zip Code is 57237.
If you want to send a mail to Gary City, you should use the 57237 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Gary 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 57237 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Gary 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.