ZIP Code 57770 is located in the county of Shannon in the state of South Dakota. 57770 ZIP Code is spread between the coordinates of +43.0384526 Latitude and -102.56169448 Longitude. 57770 ZIP Code is part of the 605 area code. There are 0 postal offices in zip code 57770.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 57770. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.