Tallawong is a suburb of Sydney in the state of New South Wales, Australia.

Tallawong is a Darug word meaning apple gum tree.

[2][4][5] Tallawong Public School will be open in 2025 at 24 Macquarie Road, Rouse Hill.

It is the terminus of the Metro North West & Bankstown Line which provides high frequency rail services to Chatswood.

[7] They are serviced by Busways routes 732 to Rouse Hill, 742 and 748 to Marsden Park, 747 to Riverstone.