County Harnett is located in the state of North Carolina. Harnett is spread between the coordinates of +35.4925095 Latitude and -78.69748228 Longitude. Harnett has 14 zip codes, 6 cities, 2 area codes and 10 post offices.
Below you will find more info about Harnett and also zip codes, cities, area codes and the post offices that belong to this county.