Home Postcodes by state NSW 2065 Postcode 2065 2065 is the postcode for 6 localities in NSW: Crows Nest, Greenwich, Naremburn, St Leonards, Wollstonecraft and Royal North Shore Hospital. Localities with postcode 2065Crows NestNSWGreenwichNSWNaremburnNSWRoyal North Shore HospitalNSWSt LeonardsNSWWollstonecraftNSW Postcode 2065 State or territory New South Wales (NSW) Localities 6 Council area North Sydney; Lane Cove; Willoughby; Mainly Lane Cove, partly North Sydney Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2064 · Postcode 2066