About This Place
Kenilworth is a Borough in Union County, New Jersey, United States. As of the 2010 United States Census, the borough population was 7,914.
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.
Kenilworth is located at 40°40′29″N 74°17′27″W / 40.674652°N 74.290808°W / 40.674652; -74.290808 (40.674652, -74.290808).