The division is in the western suburbs of Sydney. It includes Constitution Hill, Dundas Valley, Granville, Harris Park, Holroyd, Mays Hill, North Parramatta, Oatlands, Old Toongabbie, Parramatta, Rosehill, Rydalmere, Telopea, Wentworthville, Westmead and parts of Dundas, Ermington, Guildford, Merrylands, Merrylands West, Northmead, North Rocks, Pendle Hill, South Granville and South Wentworthville.