Hayes SD ZIP Code
Hayes city is located in South Dakota State, Stanley County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hayes SD zip code by its streets and block numbers if we have some of the Hayes streets loaded in our website
Hayes Area Code is 605 and Time Zone is Central (GMT -06:00).
Hayes Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hayes City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hayes ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hayes, South Dakota.
The Hayes Zip Code is 57537.
If you want to send a mail to Hayes City, you should use the 57537 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hayes 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 57537 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hayes 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.