Home Postcodes by state NSW 2758 Postcode 2758 2758 is the postcode for 11 localities in NSW: Berambing, Bilpin, Blaxlands Ridge, East Kurrajong, Kurrajong, Kurrajong Heights and 5 more. Localities with postcode 2758BerambingNSWBilpinNSWBlaxlands RidgeNSWEast KurrajongNSWKurrajongNSWKurrajong HeightsNSWKurrajong HillsNSWMount TomahNSWMountain LagoonNSWThe Devils WildernessNSWWheeny CreekNSW Postcode 2758 State or territory New South Wales (NSW) Localities 11 Council area Hawkesbury; Blue Mountains Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2757 · Postcode 2759