Home Postcodes by state NSW 2720 Postcode 2720 2720 is the postcode for 28 localities in NSW: Argalong, Blowering, Bogong Peaks Wilderness, Bombowlee, Bombowlee Creek, Buddong and 22 more. Localities with postcode 2720ArgalongNSWBloweringNSWBogong Peaks WildernessNSWBombowleeNSWBombowlee CreekNSWBuddongNSWCouragagoNSWGadaraNSWGilmoreNSWGocupNSWGoobarragandraNSWJones BridgeNSWKillimicatNSWLacmalacNSWLittle RiverNSWMinjaryNSWMundongoNSWPinbeyanNSWRed HillNSWTalbingoNSWTumorramaNSWTumutNSWTumut PlainsNSWWerebolderaNSWWermatongNSWWindowieNSWWyangleNSWYarrangobillyNSW Postcode 2720 State or territory New South Wales (NSW) Localities 28 Council area Snowy Valleys Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2717 · Postcode 2721