There are 132 Pool & Spa Services in Nassau County, New York, serving a population of 1,363,069 people in an area of 285 square miles. There is 1 Pool & Spa Service per 10,326 people, and 1 Pool & Spa Service per 2 square miles.
In New York, Nassau County is ranked 8th of 62 counties in Pool & Spa Services per capita, and 3rd of 62 counties in Pool & Spa Services per square mile.