There are 245 Fitness & Training Services in Jefferson County, Colorado, serving a population of 564,029 people in an area of 765 square miles. There is 1 Fitness & Training Service per 2,302 people, and 1 Fitness & Training Service per 3 square miles.
In Colorado, Jefferson County is ranked 28th of 64 counties in Fitness & Training Services per capita, and 4th of 64 counties in Fitness & Training Services per square mile.