Home Postcodes by state NSW 2799 Postcode 2799 2799 is the postcode for 7 localities in NSW: Barry, Blayney, Browns Creek, Fitzgeralds Mount, Kings Plains, Neville and 1 more. Localities with postcode 2799BarryNSWBlayneyNSWBrowns CreekNSWFitzgeralds MountNSWKings PlainsNSWNevilleNSWVittoriaNSW Postcode 2799 State or territory New South Wales (NSW) Localities 7 Council area Blayney; Bathurst; Mainly Cabonne, partly Bathurst Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2798 · Postcode 2800