Canvey Island Canvey Island Canvey Island is a civil parish and reclaimed island in the Thames estuary in Essex, England. It has an area of and a population of 38,170. It is separated from the mainland of south Essex by a network of creeks. Lying only just above sea level it is prone to flooding at exceptional tides, but has nevertheless been inhabited since the Roman invasion of Britain. The island was mainly agricultural land until the 20th century when it became the fastest growing seaside resort in Britain between 1911 and 1951. The North Sea flood of 1953 devastated the island,
Canvey Island along with the Benfleet Urban District in the Local Government Act 1972 to form the local government district and borough of Castle Point. Since the 2010 General Election, the Member of Parliament representing the parliamentary constituency of Castle Point has been Rebecca Harris of the Conservative Party. Canvey holds two seats on Essex County Council. , the seat of Canvey Island West is represented by Ray Howard of the Conservative Party, while Canvey Island East is taken by Brian Wood (replaced in May 2013 by Dave Blackwell) of the Canvey Island Independent Party. Canvey is represented on Castle Point Borough