There are 101 Hair Salons in St. Charles County, Missouri, serving a population of 385,115 people in an area of 561 square miles. There is 1 Hair Salon per 3,813 people, and 1 Hair Salon per 5 square miles.
In Missouri, St. Charles County is ranked 53rd of 115 counties in Hair Salons per capita, and 4th of 115 counties in Hair Salons per square mile.