County Rockingham is located in the state of New Hampshire. Rockingham is spread between the coordinates of +42.9945347 Latitude and -71.34480323 Longitude. Rockingham has 45 zip codes, 37 cities, 1 area code and 43 post offices.
Below you will find more info about Rockingham and also zip codes, cities, area codes and the post offices that belong to this county.