There are 111 Car Washes in Essex County, Massachusetts, serving a population of 775,860 people in an area of 493 square miles. There is 1 Car Wash per 6,989 people, and 1 Car Wash per 4 square miles.
In Massachusetts, Essex County is ranked 4th of 14 counties in Car Washes per capita, and 2nd of 14 counties in Car Washes per square mile.