Gregory Hills is a suburb of Sydney in the state of New South Wales, Australia in Camden Council.

[2] The suburb was named from the topography of the local area and from the original St Gregory's Chapel on the Marist Brothers land.

[2] Gregory Hills Town Centre located on 33 Village Circuit, features a Woolworths and Aldi supermarkets and over 30 specialty stores with services, groceries and restaurants.

The multi-storey business park has now evolved into a thriving commercial hub and a key source of locally based employment for the rapidly developing surrounding residential catchment.

When completed, the precinct will be the largest private employer in the Camden Local Government Area.