There are 36 Beauty Spas in North Dakota, serving a population of 745,475 people in an area of 68,983 square miles. There is 1 Beauty Spa per 20,707 people, and 1 Beauty Spa per 1,916 square miles.
The state of North Dakota is ranked 53rd in Beauty Spas per capita, and 52nd in Beauty Spas per square mile.