Home Postcodes by state NSW 2453 Postcode 2453 2453 is the postcode for 20 localities in NSW: Bielsdown Hills, Billys Creek, Bostobrick, Cascade, Clouds Creek, Deer Vale and 14 more. Localities with postcode 2453Bielsdown HillsNSWBillys CreekNSWBostobrickNSWCascadeNSWClouds CreekNSWDeer ValeNSWDorrigoNSWDorrigo MountainNSWDundurrabinNSWEborNSWFernbrookNSWHernaniNSWMarengoNSWMeganNSWMoonparNSWNever NeverNSWNorth DorrigoNSWTallowwood RidgeNSWTyringhamNSWWild Cattle CreekNSW Postcode 2453 State or territory New South Wales (NSW) Localities 20 Council area Bellingen; Clarence Valley; Armidale Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2452 · Postcode 2454