Hassall Grove is a suburb of Sydney, in the state of
New South Wales, Australia. Hassall Grove is
located 46 kilometres west of the Sydney central
business district, in the local government area of
the City of Blacktown and is part of the Greater
Western Sydney region.

At the 2011 census, there were 4,396 residents in
Hassall Grove. Hassall Grovehad a young
population, with a median age of 28 and children
aged 0–14 years making up 27.9% of the
population.