ZIP Code 57790 is located in the county of Pennington in the state of South Dakota. 57790 ZIP Code is spread between the coordinates of +44.0299581 Latitude and -102.23418699 Longitude. 57790 ZIP Code is part of the 605 area code. There is 1 postal office in zip code 57790.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 57790. 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.