There are 61 Beauty Spas in South Dakota, serving a population of 855,444 people in an area of 75,791 square miles. There is 1 Beauty Spa per 14,023 people, and 1 Beauty Spa per 1,242 square miles.
The state of South Dakota is ranked 47th in Beauty Spas per capita, and 50th in Beauty Spas per square mile.