There are 137 Event Planning Services in Philadelphia County, Pennsylvania, serving a population of 1,569,657 people in an area of 135 square miles. There is 1 Event Planning Service per 11,457 people, and 1 Event Planning Service per square mile.
In Pennsylvania, Philadelphia County is ranked 20th of 67 counties in Event Planning Services per capita, and 1st of 67 counties in Event Planning Services per square mile.