Fairfield Heights is a suburb located in the state of New South Wales, Australia. It serves as a suburb of Sydney and is situated within the local government area of the City of Fairfield. The area is part of the Greater Western Sydney region, positioned approximately 25 kilometres west of the Sydney central business district.
The suburb shares the postcode 2165 with the neighboring suburbs of Fairfield, Fairfield East, and Fairfield West. Locally, it is often referred to by the colloquial nickname "The Heights." The town centre is characterized by low- and medium-density residential areas and features a primary school nearby.