Home Postcodes by state NSW 2733 Postcode 2733 2733 is the postcode for 3 localities in NSW: Dhuragoon, Moulamein and Niemur. Localities with postcode 2733DhuragoonNSWMoulameinNSWNiemurNSW Postcode 2733 State or territory New South Wales (NSW) Localities 3 Council area Murray River Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2732 · Postcode 2734