There are 117 Boxing Gyms in New Jersey, serving a population of 8,960,161 people in an area of 7,353 square miles. There is 1 Boxing Gym per 76,582 people, and 1 Boxing Gym per 62 square miles.
The state of New Jersey is ranked 2nd in Boxing Gyms per capita, and 2nd in Boxing Gyms per square mile.