Home Postcodes by state NSW 2705 Postcode 2705 2705 is the postcode for 8 localities in NSW: Brobenah, Corbie Hill, Gogeldrie, Leeton, Merungle Hill, Murrami and 2 more. Localities with postcode 2705BrobenahNSWCorbie HillNSWGogeldrieNSWLeetonNSWMerungle HillNSWMurramiNSWStanbridgeNSWWhittonNSW Postcode 2705 State or territory New South Wales (NSW) Localities 8 Council area Narrandera; Leeton Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2703 · Postcode 2706