There are 224 Event Planning Services in Nassau County, New York, serving a population of 1,363,069 people in an area of 285 square miles. There is 1 Event Planning Service per 6,085 people, and 1 Event Planning Service per 1 square miles.
In New York, Nassau County is ranked 4th of 62 counties in Event Planning Services per capita, and 5th of 62 counties in Event Planning Services per square mile.