There are 518 Fitness & Training Services in District of Columbia, serving a population of 672,391 people in an area of 62 square miles. There is 1 Fitness & Training Service per 1,298 people, and 1 Fitness & Training Service per square mile.
The state of District of Columbia is ranked 2nd in Fitness & Training Services per capita, and 1st in Fitness & Training Services per square mile.