Home Postcodes by state NSW 2735 Postcode 2735 2735 is the postcode for 2 localities in NSW: Koraleigh and Speewa. Localities with postcode 2735KoraleighNSWSpeewaNSW Postcode 2735 State or territory New South Wales (NSW) Localities 2 Council area Murray River Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2734 · Postcode 2736