Langford SD ZIP Code
Langford city is located in South Dakota State, Marshall County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Langford SD zip code by its streets and block numbers if we have some of the Langford streets loaded in our website
Langford Area Code is 605 and Time Zone is Central (GMT -06:00).
Langford Zip Code - South Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Langford City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Langford ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Langford, South Dakota.
The Langford Zip Code is 57454.
If you want to send a mail to Langford City, you should use the 57454 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Langford 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 57454 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Langford 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.