Home Postcodes by state NSW 2027 Postcode 2027 2027 is the postcode for 4 localities in NSW: Darling Point, Edgecliff, Point Piper and Hmas Rushcutters. Localities with postcode 2027Darling PointNSWEdgecliffNSWHmas RushcuttersNSWPoint PiperNSW Postcode 2027 State or territory New South Wales (NSW) Localities 4 Council area Woollahra Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2026 · Postcode 2028