Home Postcodes by state NSW 2656 Postcode 2656 2656 is the postcode for 8 localities in NSW: Brookdale, Brookong, Fargunyah, Lockhart, Milbrulong, Osborne and 2 more. Localities with postcode 2656BrookdaleNSWBrookongNSWFargunyahNSWLockhartNSWMilbrulongNSWOsborneNSWUrangelineNSWUrangeline EastNSW Postcode 2656 State or territory New South Wales (NSW) Localities 8 Council area Wagga Wagga; Lockhart Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2655 · Postcode 2658