Zip Code 57720 is located in Buffalo, Harding county in the state of South Dakota. 57720 Zip Code is spread between the coordinates of +45.576652 Latitude and -103.911719 Longitude. 57720 Zip Code is part of the 605 area code. There are 0 postal offices in zip code 57720 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 57720. 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.
No Post Offices Found