County Pennington is located in the state of South Dakota. Pennington is spread between the coordinates of +44.0811490 Latitude and -103.21590879 Longitude. Pennington has 14 zip codes, 31 cities, 1 area code and 17 post offices.
Below you will find more info about Pennington and also zip codes, cities, area codes and the post offices that belong to this county.