Home Postcodes by state NSW 2105 Postcode 2105 2105 is the postcode for 5 localities in NSW: Church Point, Elvina Bay, Lovett Bay, Morning Bay and Scotland Island. Localities with postcode 2105Church PointNSWElvina BayNSWLovett BayNSWMorning BayNSWScotland IslandNSW Postcode 2105 State or territory New South Wales (NSW) Localities 5 Council area Northern Beaches Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2104 · Postcode 2106