Home Postcodes by state NSW 2794 Postcode 2794 2794 is the postcode for 5 localities in NSW: Bumbaldry, Cowra, Hovells Creek, Mount Collins and Wattamondara. Localities with postcode 2794BumbaldryNSWCowraNSWHovells CreekNSWMount CollinsNSWWattamondaraNSW Postcode 2794 State or territory New South Wales (NSW) Localities 5 Council area Mainly Weddin, partly Cowra; Cowra; Hilltops Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2793 · Postcode 2795