There are 321 Locksmiths in Mercer County, New Jersey, serving a population of 373,362 people in an area of 225 square miles. There is 1 Locksmith per 1,163 people, and 1 Locksmith per square mile.
In New Jersey, Mercer County is ranked 9th of 21 counties in Locksmiths per capita, and 8th of 21 counties in Locksmiths per square mile.