There are 198 Fitness & Training Services in St. Louis County, Missouri, serving a population of 999,539 people in an area of 508 square miles. There is 1 Fitness & Training Service per 5,048 people, and 1 Fitness & Training Service per 2 square miles.
In Missouri, St. Louis County is ranked 46th of 115 counties in Fitness & Training Services per capita, and 3rd of 115 counties in Fitness & Training Services per square mile.