Stonebridge, New Jersey

Stonebridge is a gated community and census-designated place (CDP) in Monroe Township, Middlesex County, in the U.S. state of New Jersey. It is in the southwestern part of the township, bordered to the north, across Union Valley Road, by Clearbrook, to the west by Applegarth Road, and to the south by Federal Road. It is 5 mi south of Jamesburg and 4 mi northeast of Hightstown.

The community was first listed as a CDP prior to the 2020 census.