There are 681 General Contractors in Mercer County, New Jersey, serving a population of 373,362 people in an area of 225 square miles. There is 1 General Contractor per 548 people, and 1 General Contractor per square mile.
In New Jersey, Mercer County is ranked 11th of 21 counties in General Contractors per capita, and 9th of 21 counties in General Contractors per square mile.