There are 548 Locksmiths in Middlesex County, New Jersey, serving a population of 837,288 people in an area of 309 square miles. There is 1 Locksmith per 1,527 people, and 1 Locksmith per square mile.
In New Jersey, Middlesex County is ranked 11th of 21 counties in Locksmiths per capita, and 7th of 21 counties in Locksmiths per square mile.