Places in Ontario, page 16
Sand Lake to Spring Hill
- Sand Lake
- Sandfield Mills
- Sandford
- Sandhill
- Sandhurst
- Sandhurst Shores
- Sandison
- Sandown
- Sandringham
- Sandtown
- Sandusk
- Sandwich
- Sandy BeachRenfrew County
- Sandy BeachSimcoe County
- Sandy Cove
- Sandy Cove Acres
- Sandy Hill
- Sandy HillComtés unis de Prescott et Russell
- Sandy Lake
- Sans Souci
- Sapawe
- Saratoga
- Sarawak
- Sarnia
- Sauble Beach South
- Sauble Falls
- Saugeen Shores
- Sault Ship Canal
- Sault Ste. Marie
- Saurin
- Savanne
- Savant Lake
- Savoff
- Sayers Mills
- Scarborough Bluffs Park
- Scarborough Junction
- Scarborough Village
- Schepeler
- Schindelsteddle
- Schomberg
- Schomberg Heights
- Schreiber
- Schumacher
- Schutt
- Science Hill
- Scoble West
- Scotch BlockHalton
- Scotch BlockManitoulin District
- Scotch BushHastings County
- Scotch BushRenfrew County
- Scotch Corners
- Scotch Line
- Scotch Point
- Scotch SettlementBruce County
- Scotch SettlementFrontenac County
- Scotia
- Scotland
- Scott
- Scott SettlementHastings County
- Scott SettlementPeterborough County
- Scotts Landing
- Scottsville
- Scudder
- Scugog
- Scugog Centre
- Scugog Point
- Sea Breeze
- Seaforth
- Searchmont
- Seaton Village
- Sebastopol
- Sebright
- Sebringville
- Seckerton
- Secord
- Seeley
- Seguin Falls
- Seine River
- Seine River Village
- Sellars
- Sellwood
- SeltonChatham-Kent
- SeltonUnited Counties of Leeds and Grenville
- Selwyn
- Senecal
- Seouls Corners
- Sesekinika
- Seven Mile Narrows
- Severn Bridge
- Severn Falls
- Seville
- Seymour Beach
- Shabaqua
- Shabaqua Corners
- Shady Nook
- Shallow Lake
- Shand's Corner
- Shands
- Shanes
- Shanick
- Shannon Hall
- Shannons Corners
- Shannonville
- Shanty Bay
- Sharbot Lake
- Sharon
- Sharps Corners
- Sharpton
- Sharpton/Glenvale
- Shawanaga
- Shawanaga Landing
- Shawmere
- Sheahan Estates
- Sheatown
- Shebandowan
- Shebeshekong
- Shedden
- Sheffield
- Sheffield Glen
- Sheguiandah
- Shelburne
- Sheldon
- Sheldon's Corners
- Shenston
- Shep
- Shep's Subdivision
- Sheppardton
- Sheridan Homelands
- Sheridan Park
- Sherkston
- SherwoodAlgoma
- SherwoodYork
- Sherwood Forest
- Sherwood Forrest
- Sherwood Springs
- Sherwood Village
- Sheshegwaning
- Shetland
- Shields Crossing
- Shillington
- ShilohNorthumberland County
- ShilohWellington County
- Shining Tree
- Shipka
- Shipman
- Shirley
- Shirleys Bay
- Shisler Point
- Shore Acres
- Shoreacres
- Shouldice
- Showers Corners
- Shrigley
- Shuniah
- Shuniah Township
- Siberia
- Signet
- Silcote
- Sillsville
- Siloam
- Silver Bay
- Silver Centre
- Silver Corners
- Silver CreekHalton
- Silver CreekPeel
- Silver Dollar
- Silver Heights
- Silver Hill
- Silver Hills
- Silver Islet
- Silver LakePeterborough County
- Silver LakeRenfrew County
- Silver Mountain
- Silver Water
- Silverdale
- Silvers Corners
- Silverthorne
- Simard
- Simcoe
- Simcoe Beach
- Simcoe Island
- Simcoe Lodge
- Simpson Corners
- Sims Locks
- Sinasac Corners
- Sinclair Shore
- Sinclairville
- Sine
- Sioux Lookout
- Sioux Lookout50.07°N 91.98°W
- Sioux Narrows
- Sistonens Corners
- Six Mile Corner
- Six Nations Corner
- Sixty-Nine Corners
- Skatepark
- Skead
- Skerryvore
- Skibi Lake
- Skibo
- Skipness
- Skye
- Skyline
- SlabtownHuron County
- SlabtownRenfrew County
- Slade
- Slate FallsKenora District
- Slate FallsLennox and Addington County
- Slate River Valley
- Sleswick
- Sligo
- Smith's Corners
- Smith's Landing
- Smithdale
- Smiths Falls
- Smithville
- Smoky Falls
- Smooth Rock Falls
- Smooth Town
- Snake Falls
- Snelgrove
- Snider
- Snow Road Station
- Snowball
- Snowdons Corners
- Snowville
- Snug HarbourKawartha Lakes
- Snug HarbourParry Sound District
- Snug Haven
- Snyder
- Solina
- Solmesville
- Sombra
- Songis
- Soperton
- Sopher's Landing
- Sorrell Lake
- Sour Spring
- South Augusta
- South BayDistrict Municipality of Muskoka
- South BayKenora District
- South BayPrince Edward County
- South Baymouth
- South Beach
- South Branch
- South Bruce Peninsula
- South Buxton
- South Cayuga
- South Dummer
- South Easthope
- South Gillies
- South Gower
- South Hill
- South Huron
- South Keys
- South Lancaster
- South Magnetawan
- South March
- South Middleton
- South Mindoka
- South Mountain
- South Parkdale
- South Plains
- South Porcupine
- South Portage
- South River
- South Riverdale
- South Walkerville
- South Wilberforce
- South Windsor
- Southampton
- Southcote
- Southcott Pines
- Southcrest Estates
- Southdale
- SouthdaleMiddlesex County
- Southgate
- Southview Beach
- Southview Cove
- Southview Estates
- Southwold
- Southwood
- Sowerby
- Spaffordton
- Spanish
- Sparkle City
- Sparrow Lake
- Sparta
- Speedside
- Speersville
- Spence
- Spencerville
- Speyside
- Spier
- Spotswood
- Spragge
- Spring Arbour
- Spring Brook
- Spring Creek
- Spring Hill