Home Postcodes by state NSW 2867 Postcode 2867 2867 is the postcode for 5 localities in NSW: Baldry, Cumnock, Eurimbla, Loombah and Yullundry. Localities with postcode 2867BaldryNSWCumnockNSWEurimblaNSWLoombahNSWYullundryNSW Postcode 2867 State or territory New South Wales (NSW) Localities 5 Council area Cabonne; Mainly Dubbo, partly Cabonne Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2866 · Postcode 2868