Its boundaries were created in March 2002 for the “long established name” which is derived from Kangaroo Head, a headland located within the locality.[1]
As of 2015, Kangaroo Head consists generally of a strip of land located between the Hog Bay Road and the coastline with Backstairs Passage and Nepean Bay.[1][8] The majority land use in the locality is agriculture.[1][8]
^For the 2011 census, the State Suburb of Island Beach covered the full extent of the Dudley Peninsula with the exception of Penneshaw - refer Dudley Peninsula#Demographics for more information