Aveley is a town and former civil parish in the unitary authority of Thurrock in Essex, England, and forms one of the traditional Church of England parishes. Aveley is 16 miles (26.2 km) east of Charing Cross. In the 2021 United Kingdom census it had a population of 9,801.

Thurrock is a unitary authority area with borough status in the ceremonial county of Essex, England. It lies on the north bank of the River Thames immediately east of London and has over 18 miles (29 km) of riverfront including the Port of Tilbury, the principal port for London. Thurrock is within the London commuter belt and is an area of regeneration within the Thames Gateway redevelopment zone. The borough includes the northern ends of the Dartford Crossing.