There are 324 Fitness & Training Services in Essex County, New Jersey, serving a population of 800,401 people in an area of 127 square miles. There is 1 Fitness & Training Service per 2,470 people, and 1 Fitness & Training Service per square mile.
In New Jersey, Essex County is ranked 15th of 21 counties in Fitness & Training Services per capita, and 2nd of 21 counties in Fitness & Training Services per square mile.