Canewdon is a village in Essex, England.

It is situated within the SS4 postcode district, which is within the Rochford post town.

SS4 is the only postcode district within the Rochford post town.

The Rochford post town is within the Southend-on-Sea postcode area.

Key data for Canewdon:

Administrative Ward: Ashingdon and Canewdon

Administrative District: Rochford

Administrative County: Essex

Country: England

UK Parliament: Rayleigh and Wickford

NHS Local Health Authority: East of England

NHS Region: North, Midlands and the East

A map showing the location of Canewdon within the SS4 postcode district