There are 101 Fitness & Training Services in Merrimack County, New Hampshire, serving a population of 147,958 people in an area of 934 square miles. There is 1 Fitness & Training Service per 1,464 people, and 1 Fitness & Training Service per 9 square miles.
In New Hampshire, Merrimack County is ranked 3rd of 10 counties in Fitness & Training Services per capita, and 4th of 10 counties in Fitness & Training Services per square mile.