County Duplin is located in the state of North Carolina. Duplin is spread between the coordinates of +35.1529870 Latitude and -78.10318797 Longitude. Duplin has 12 zip codes, 10 cities, 2 area codes and 6 post offices.
Below you will find more info about Duplin and also zip codes, cities, area codes and the post offices that belong to this county.