Wilayah-wilayah ICCP
St. Peter = Semua suburb yang berada di North of the River.
St. Benedict = Alfred Cove, Applecross, Ardross, Attadale, Bicton, Booragoon, Brentwood, Melville, Mt. Pleasant, Rossmoyne, Shelley.
St. Mary = Belmont, Bentley, Cannington, East-Cannington, Como, East Victoria Park, Ferndale, Gooseberry Hill, Harvey, Kensington, Manning, Rivervale, South Perth, St. James, Victoria Park, Waterford, Wilson.
St. John & St. Paul = Atwell, Aubin Grove, Banyup, Bull Creek, Canning Vale, Gosnells, Harrisdale, Huntingdale, Jandakot, Kenwick, Leeming, Maddington, Lynwood, Park Wood, Piara Waters, Queens Park, Southern River, Thornlie, Willeton.
St. Thomas More = Semua suburb yang berada di sebelah selatan Leach Highway, dari Fremantle sampai Kwinana Freeway (a.l.: Beeliar, Bateman, Bibra Lake, Cockburn, Kardinya, Murdoch, South Lake, Success, Willagee, Winthrop, Yangebup). Daerah selatan meliputi Rockingham dan Mandurah.