County Mellette is located in the state of South Dakota. Mellette is spread between the coordinates of +43.4932500 Latitude and -101.19019649 Longitude. Mellette has 4 zip codes, 18 cities, 1 area code and 0 post offices.
Below you will find more info about Mellette and also zip codes, cities, area codes and the post offices that belong to this county.