Home Postcodes by state NSW 2281 Postcode 2281 2281 is the postcode for 11 localities in NSW: Blacksmiths, Cams Wharf, Catherine Hill Bay, Caves Beach, Little Pelican, Murrays Beach and 5 more. Localities with postcode 2281BlacksmithsNSWCams WharfNSWCatherine Hill BayNSWCaves BeachNSWLittle PelicanNSWMurrays BeachNSWNords WharfNSWPelicanNSWPinny BeachNSWSwanseaNSWSwansea HeadsNSW Postcode 2281 State or territory New South Wales (NSW) Localities 11 Council area Lake Macquarie Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2280 · Postcode 2282