The name 'Marayong' is derived from the
Dharug language word 'Mariyung', which means
emu or
place of cranes. The name was first given by the
New South Wales Railways to the
railway station when it opened in October 1922. Around 1900–1905, large areas were subdivided and
market gardens and poultry farms were established. The area was part of
Quakers Hill but in 1926 the Marayong Progress Association applied to have Marayong made a suburb, in its own right. The area was mostly rural until the 1960s. Housing Commission (
public housing) estates, opened in the 1960s, marked the urbanization of the suburb predominantly south of the railway line. In addition, an industrial area was also released north of the railway line. ==Demographics==