Middlesex Map
Middlesex is a Borough in Middlesex County, New Jersey, United States. As of the 2010 United States Census, the borough population was 13,635.
Middlesex was incorporated as a borough by an Act of the New Jersey Legislature on April 9, 1913, from portions of Piscataway Township, based on the results of a referendum held on May 6, 1913.
Middlesex is located at 40°34?28?N 74°30?07?W / 40.574552°N 74.501876°W / 40.574552; -74.501876 (40.574552, -74.501876).
Nearby cities include Dunellen, Franklin Park, Fords, South River, Sayreville.