Bella Vista Probus Club members are mainly from The Hills Shire, but also from Blacktown, Parramatta, Hawkesbury and Hornsby Local Government Areas in Sydney, NSW.
The Hills Shire includes all or part of the following suburbs:
Annangrove, Baulkham Hills, Beaumont Hills, Bella Vista, Box Hill, Carlingford, Castle Hill, Cattai, Dural, Gables, Glenhaven, Glenorie, Kellyville, Kenthurst, Leets Vale, Lower Portland, Maraylya, Maroota, Middle Dural, Nelson, North Kellyville, North Rocks, Norwest, Rouse Hill, Sackville North, South Maroota, West Pennant Hills, Winston Hills and Wisemans Ferry.
Some adjoining suburbs are:
Beecroft, Cherrybrook, Constitution Hill, Galston, Glenwood, Kellyville Ridge, Kings Langley, Northmead, Oakville, Old Toongabbie, Parklea, Pennant Hills, Schofields, Seven Hills, Sheyville, Stanhope Gardens, Tallawong, The Ponds, Toongabbie and Vineyard.