Home Postcodes by state NSW 2651 Postcode 2651 2651 is the postcode for 2 localities in NSW: Forest Hill and Wagga Wagga Raaf. Localities with postcode 2651Forest HillNSWWagga Wagga RaafNSW Postcode 2651 State or territory New South Wales (NSW) Localities 2 Council area Wagga Wagga Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2650 · Postcode 2652