There are 245 Beauty Salons in St. Charles County, Missouri, serving a population of 385,115 people in an area of 561 square miles. There is 1 Beauty Salon per 1,571 people, and 1 Beauty Salon per 2 square miles.
In Missouri, St. Charles County is ranked 51st of 115 counties in Beauty Salons per capita, and 4th of 115 counties in Beauty Salons per square mile.