There are 626 Cleaning Services in Nassau County, New York, serving a population of 1,363,069 people in an area of 285 square miles. There is 1 Cleaning Service per 2,177 people, and 1 Cleaning Service per square mile.
In New York, Nassau County is ranked 6th of 62 counties in Cleaning Services per capita, and 5th of 62 counties in Cleaning Services per square mile.