Home Postcodes by state NSW 2806 Postcode 2806 2806 is the postcode for Eugowra, NSW. Localities with postcode 2806EugowraNSW Postcode 2806 State or territory New South Wales (NSW) Localities 1 Council area Mainly Cabonne, partly Forbes Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2805 · Postcode 2807