64 Postcodes Available in nsw Home ›› State Postcodes ›› NSW ›› O Sort results by suburb or postcode Suburb Postcode oxley2824oolong2581oallen2622old adaminaby2629ournie2640oaklands2646oberne creek2650oura2650old bar2430oxley island2430old station2440old bonalbo2469one mile2316oyster cove2318oakhampton2320oakhampton heights2320oswald2321osterley2324olney2325obanvale2330omadale2337owens gap2337ogunbil2340oxley vale2340oakwood2360oban2365old mill2369orange grove2380old grevillia2474old koreelah2476ocean shores2483otford2508oak flats2529orient point2540old erowal bay2540oran park2570orangeville2570oakdale2570old junee2652osborne2656olinda2849obley2868ooma2871ootha2875one tree2711oxley2711orchard hills2748oxley park2760oakhurst2761oakville2765oberon2787oaky park2790o'connell2795orton park2795ophir2800orange2800orange east2800oxford falls2100oatlands2117old toongabbie2146old guildford2161oatley2223oyster bay2225ourimbah2258