Home Postcodes by state NSW 2454 Postcode 2454 2454 is the postcode for 13 localities in NSW: Bellingen, Brierfield, Bundagen, Darkwood, Fernmount, Gleniffer and 7 more. Localities with postcode 2454BellingenNSWBrierfieldNSWBundagenNSWDarkwoodNSWFernmountNSWGlenifferNSWKalangNSWMylestomNSWRaleighNSWReptonNSWSpicketts CreekNSWThoraNSWValeryNSW Postcode 2454 State or territory New South Wales (NSW) Localities 13 Council area Bellingen; Coffs Harbour; Mainly Bellingen, partly Nambucca Valley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2453 · Postcode 2455