County Custer is located in the state of South Dakota. Custer is spread between the coordinates of +43.4788903 Latitude and -103.05563396 Longitude. Custer has 5 zip codes, 5 cities, 1 area code and 3 post offices.
Below you will find more info about Custer and also zip codes, cities, area codes and the post offices that belong to this county.