NSW localities beginning with S
- Sackville
- Sackville North
- Saddleback Mountain
- Sadleir
- Safety Beach
- Salamander Bay
- Salisbury
- Salisbury Plains
- Sallys Flat
- Salt Ash
- Saltwater
- San Isidore
- San Remo
- Sancrox
- Sanctuary Point
- Sandbar
- Sandgate
- Sandigo
- Sandilands
- Sandon
- Sandringham
- Sandy Beach
- Sandy Creek (Cobar)
- Sandy Creek (Upper Hunter Shire)
- Sandy Crossing
- Sandy Flat
- Sandy Gully
- Sandy Hill
- Sandy Hollow
- Sandy Point
- Sanger
- Sans Souci
- Sapphire
- Sapphire Beach
- Saratoga
- Sassafras
- Saumarez
- Saumarez Ponds
- Savernake
- Sawpit Creek
- Sawtell
- Sawyers Gully
- Scarborough
- Scheyville
- Schofields
- Scone
- Scotia
- Scotland Island
- Scotts Creek
- Scotts Flat
- Scotts Head
- Seaforth
- Seaham
- Seahampton
- Seal Rocks
- Sebastopol
- Sedgefield
- Seelands
- Sefton
- Segenhoe
- Seven Hills
- Seven Oaks
- Sextonville
- Shadforth
- Shallow Bay
- Shalvey
- Shanes Park
- Shannon Brook
- Shannon Vale
- Shannondale
- Shannons Flat
- Shark Creek
- Sharps Creek
- Sheedys Gully
- Shell Cove
- Shellharbour
- Shellharbour City Centre
- Shelly Beach
- Sherwood (Clarence Valley)
- Sherwood (Kempsey)
- Sherwood (Kyogle)
- Shoal Bay
- Shoalhaven Heads
- Shooters Hill
- Shortland
- Silent Grove
- Silverdale
- Silverton
- Silverwater (Lake Macquarie)
- Silverwater (Parramatta)
- Simpkins Creek
- Singleton
- Singleton Heights
- Singleton Military Area
- Singletons Mill
- Six Mile Swamp
- Skennars Head
- Skillion Flat
- Skinners Shoot
- Sleepy Hollow
- Smeaton Grange
- Smiggin Holes
- Smithfield
- Smiths Creek (Clarence Valley)
- Smiths Creek (Kyogle)
- Smiths Creek (Tweed)
- Smiths Lake
- Smithtown
- Snakes Plain
- Snowball
- Snowy Plain
- Sodwalls
- Sofala
- Soldiers Point
- Somersby
- Somerton
- South Albury
- South Arm (Clarence Valley)
- South Arm (Nambucca Valley)
- South Ballina
- South Bathurst
- South Bowenfels
- South Coogee
- South Durras
- South Golden Beach
- South Grafton
- South Granville
- South Gundagai
- South Gundurimba
- South Guyra
- South Hurstville
- South Kempsey
- South Lismore
- South Littleton
- South Maitland
- South Maroota
- South Murwillumbah
- South Nowra
- South Pambula
- South Penrith
- South Tamworth
- South Turramurra
- South Wentworthville
- South West Rocks
- South Windsor
- South Wolumla
- Southampton
- Southgate
- Speers Point
- Speewa
- Spencer
- Spicers Creek
- Spicketts Creek
- Splitters Creek
- Spring Creek
- Spring Farm
- Spring Flat
- Spring Grove
- Spring Hill (Orange)
- Spring Hill (Wollongong)
- Spring Mountain
- Spring Plains
- Spring Ridge
- Spring Terrace
- Springdale
- Springdale Heights
- Springfield (Central Coast)
- Springfield (Snowy Monaro Regional)
- Springrange
- Springside
- Springvale
- Springwood
- St Albans
- St Andrews
- St Clair (Penrith)
- St Clair (Singleton)
- St Fillans
- St George
- St Georges Basin
- St Helens Park
- St Huberts Island
- St Ives
- St Ives Chase
- St Johns Park
- St Leonards
- St Marys
- St Peters
- Stanborough
- Stanbridge
- Stanford Merthyr
- Stanhope
- Stanhope Gardens
- Stanmore
- Stannifer
- Stannum
- Stanwell Park
- Stanwell Tops
- State Mine Gully
- Steam Plains
- Steeple Flat
- Stewarts Brook
- Stewarts River
- Stockinbingal
- Stockrington
- Stockton
- Stockyard Creek
- Stokers Siding
- Stonehenge
- Stonequarry
- Stony Chute
- Stony Creek (Bega Valley)
- Stony Creek (Mid-Western Regional)
- Stony Crossing
- Stotts Creek
- Stratford
- Strathcedar
- Stratheden
- Strathfield
- Strathfield South
- Stroud
- Stroud Hill
- Stroud Road
- Stuart Town
- Stuarts Point
- Stubbo
- Stud Park
- Suffolk Park
- Sugarloaf
- Summer Hill (Dungog)
- Summer Hill (Inner West)
- Summer Hill Creek
- Summer Island
- Summerland Point
- Sun Valley
- Sunny Corner
- Sunset Strip
- Sunshine
- Sunshine Bay
- Suntop
- Surf Beach
- Surfside
- Surry Hills
- Sussex Inlet
- Sutherland
- Sutton
- Sutton Forest
- Swan Bay (Port Stephens)
- Swan Bay (Richmond Valley)
- Swan Creek
- Swan Vale
- Swanbrook
- Swanhaven
- Swans Crossing
- Swansea
- Swansea Heads
- Sweetmans Creek
- Sydenham
- Sydney
- Sydney Olympic Park
- Sylvania
- Sylvania Waters