Home Postcodes by state NSW 2210 Postcode 2210 2210 is the postcode for 4 localities in NSW: Lugarno, Peakhurst, Peakhurst Heights and Riverwood. Localities with postcode 2210LugarnoNSWPeakhurstNSWPeakhurst HeightsNSWRiverwoodNSW Postcode 2210 State or territory New South Wales (NSW) Localities 4 Council area Georges River; Mainly Canterbury-Bankstown, partly Georges River Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2209 · Postcode 2211