Mulgoa is a village, in the state of New South Wales, Australia 66 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.
Mulgoa covers 5530 hectares, south of the Penrith suburbs of Regentville and Glenmore Park.
Mulgoa Road is the main road in the suburb, connecting with Penrith. Westbus, a private company, provides a bus service which runs from Warragamba to Penrith along Mulgoa Road.