There are 21 Boxing Gyms in New Hampshire, serving a population of 1,331,848 people in an area of 8,951 square miles. There is 1 Boxing Gym per 63,421 people, and 1 Boxing Gym per 426 square miles.
The state of New Hampshire is ranked 1st in Boxing Gyms per capita, and 11th in Boxing Gyms per square mile.