Eastwood is a suburb of Sydney, Australia. Eastwood is located 17 kilometres north-west of the Sydney central business district in the local government areas of the City of Ryde and the City of Parramatta. Eastwood is in the Northern Sydney region and is on the Sydney Trains Northern Line. despite it being partially in the City of Parramatta. The …Eastwood is a suburb of Sydney, Australia. Eastwood is located 17 kilometres north-west of the Sydney central business district in the local government areas of the City of Ryde and the City of Parramatta. Eastwood is in the Northern Sydney region and is on the Sydney Trains Northern Line. despite it being partially in the City of Parramatta. The area is best known for being an ethnic enclave for immigrant populations in Sydney, mainly of East Asian origin but the suburb also has a significant number of other immigrant populations, such as Italian and Greek people. Eastwood was originally its own town but due to the expansion of Sydney, was eventually absorbed.