About the town » Kenilworth, Union County, New Jersey, United States

Kenilworth is a borough in Union County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 7,914, reflecting an increase of 239 (+3.1%) from the 7,675 counted in the 2000 Census, which had in turn increased by 101 (+1.3%) from the 7,574 counted in the 1990 Census. Kenilworth was incorporated as a borough by an Act of the New Jersey Legislature on May 13, 1907, from portions of Cranford and Union Township, based on the results of a referendum held on June 18, 1907.