Llandilo is a suburb of Sydney, in the state of New
South Wales, Australia 54 kilometres west of the
Sydney central business district, in the local
government area of the City of Penrith. It is part of
the Greater Western Sydney region. Llandilo is a
small semi-rural outcrop between two creeks.
In the 2011 Australian census the population of
Llandilo was 1,597 when there were 775 Females
and 822 Males living there. The median age for
people living in Llandilo was 33.