There are 233 Day Spas in Nassau County, New York, serving a population of 1,363,069 people in an area of 285 square miles. There is 1 Day Spa per 5,850 people, and 1 Day Spa per 1 square miles.
In New York, Nassau County is ranked 2nd of 62 counties in Day Spas per capita, and 5th of 62 counties in Day Spas per square mile.