Green Valley is a suburb of Sydney, in the state of
New South Wales, Australia. Green Valley is
located 39 kilometres (24 mi) west of the Sydney
central business district, in the local government
area of the City of Liverpool and is part of the
Greater Western Sydney region.
In the 2011 Australian census the population of
Green Valley was 12,380 when there were 6,310
Females and 6,070 Males living there. The median
age for people living in Green Valley was 30.