Home Postcodes by state NSW 2879 Postcode 2879 2879 is the postcode for 2 localities in NSW: Menindee and Sunset Strip. Localities with postcode 2879MenindeeNSWSunset StripNSW Postcode 2879 State or territory New South Wales (NSW) Localities 2 Council area Central Darling Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2878 · Postcode 2880