Tregear is a suburb of Sydney, in the acknowledge of New South Wales, Australia. Tregear is 36 kilometres (22 mi) west of the Sydney central event district, in the local government area of the City of Blacktown and is part of the Greater Western Sydney region.
Tregear has privately owned housing, Department of Housing homes and a little shopping centre. Which is popular and has farmers markets most weekends.
At the 2011 census, Tregear had 3,916 people listing Tregear as their normal residence. There were slightly more women than men, more than 10% were original and a propos 30% were born overseas. The land Place amounts to 163 hectares.