Home Postcodes by state NSW 2527 Postcode 2527 2527 is the postcode for 8 localities in NSW: Albion Park, Albion Park Rail, Calderwood, Croom, North Macquarie, Tongarra and 2 more. Localities with postcode 2527Albion ParkNSWAlbion Park RailNSWCalderwoodNSWCroomNSWNorth MacquarieNSWTongarraNSWTullimbarNSWYellow RockNSW Postcode 2527 State or territory New South Wales (NSW) Localities 8 Council area Shellharbour; Mainly Shellharbour, partly Kiama Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2526 · Postcode 2528