NSW Suburbs Index - O
- Oak Flats, 2529
- Oak Heights, 2529
- Oak Vale, 2350
- Oakdale, 2570
- Oakdene, 2830
- Oakenvale Creek, 2340
- Oakey Creek, 2830
- Oakey Creek, 2402
- Oakey Park, 2790
- Oakfield, 2850
- Oakhampton, 2320
- Oakhampton, 2346
- Oakhampton Heights, 2320
- Oakhurst, 2761
- Oakhurst, 2400
- Oaklands, 2646
- Oakleigh Stud, 2333
- Oaks Bridge, 2821
- Oakvale, 2340
- Oakville, 2765
- Oakwood, 2360
- Oaky Park, 2790
- Oaky River Dam, 2350
- Oallen, 2622
- Oatlands, 2117
- Oatley, 2223
- Oatley West, 2223
- Oban, 2365
- Obanvale, 2330
- Oberne, 2652
- Oberne Creek, 2650
- Oberon, 2787
- Oberon Mount, 2787
- Obley, 2868
- Obx Creek, 2460
- Ocean Beach, 2257
- Ocean Shores, 2483
- Ocean Shores North, 2483
- Oconnell, 2795
- Odonnell Town, 2286
- Ogilvies, 2630
- Ogunbil, 2340
- Old Adaminaby, 2629
- Old Bar, 2430
- Old Bar Road, 2430
- Old Barwang, 2585
- Old Bemboka, 2550
- Old Bonalbo, 2469
- Old Bowenfels, 2790
- Old Burren, 2386
- Old Cobram, 2710
- Old Erowal Bay, 2540
- Old Grevillia, 2474
- Old Guildford, 2161
- Old Harbour, 2830
- Old Junee, 2652
- Old Koreelah, 2476
- Old Mill, 2369
- Old Springfield, 2630
- Old Station, 2440
- Old Toongabbie, 2146
- Old Warrah, 2339
- Old Yarrawa, 2328
- Olinda, 2849
- Olive Downs, 2880
- Ollera, 2365
- Olsens Creek, 2545
- Omadale, 2337
- Omadale Brook, 2337
- Omega, 2534
- Omeo, 2831
- One Mile, 2316
- One Mile Beach, 2315
- One Oak North, 2716
- One Tree, 2711
- Onepah, 2880
- Oolong, 2581
- Ooma, 2871
- Oorawilly, 2354
- Oorundumby, 2354
- Ootha, 2875
- Ophir, 2800
- Ophir Glen, 2483
- Opossum Creek, 2479
- Orama, 2454
- Oran Park, 2570
- Orana Heights, 2830
- Orange, 2800
- Orange East, 2800
- Orange Grove, 2256
- Orange Grove, 2380
- Orange South, 2800
- Orangeville, 2570
- Oranor, 2878
- Orchard Hills, 2748
- Orchardfield, 2350
- Orient Point, 2540
- Orita, 2354
- Ormonde, 2874
- Orton Park, 2795
- Orundumbie, 2354
- Osborne, 2656
- Osborne Park, 2066
- Osterley, 2324
- Oswald, 2321
- Otford, 2508
- Otford Heights, 2508
- Ottley, 2402
- Oura, 2650
- Ourimbah, 2258
- Ourimbah, 2840
- Ournie, 2640
- Owendale, 2330
- Owens Gap, 2337
- Oxford Falls, 2100
- Oxley, 2711
- Oxley Cove, 2486
- Oxley Island, 2430
- Oxley North, 2711
- Oxley Park, 2760
- Oxley Vale, 2340
- Oyster Bay, 2225
- Oyster Cove, 2318