Places in Ontario, page 17
Spring Valley to Thomstown
- Spring ValleyHamilton
- Spring ValleyNorthumberland County
- Springbank
- Springbrook
- Springdale Park
- SpringfieldElgin County
- SpringfieldMiddlesex County
- Springford
- Springhurst Beach
- Springmount
- Springtown
- SpringvaleHaldimand County
- SpringvaleHamilton
- SpringvaleLambton County
- Springville
- Springwater Lakes
- Spruce Green
- Spruce Hedge
- Sprucedale
- Spry
- Squire
- Squirrel Depot
- Squirrel Town
- St-Albert
- St-Amour
- St-Bernardin
- St-Onge
- St. Agatha
- St. Andrew-Windfields
- St. Anns
- St. Augustine
- St. Catharines
- St. Christopher
- St. Clair Beach
- St. Claire Gardens
- St. Clements
- St. Columban
- St. Davids
- St. ElmoDistrict Municipality of Muskoka
- St. ElmoUnited Counties of Stormont, Dundas and Glengarry
- St. George
- St. Helens
- St. Isidore
- St. Ives
- St. Jacobs
- St. James Town
- St. Joachim
- St. JohnsBrant
- St. JohnsRegional Municipality of Niagara
- St. Joseph
- St. Lawrence
- St. Lawrence Woods
- St. Marys
- St. Ola
- St. Pauls
- St. Pauls Station
- St. Phillips
- St. Pie X
- St. Raphaels
- St. Thomas
- St.-Charles
- Staffa
- Stamford
- Stamford Centre
- Stampville
- Stanley
- Stanley Corners
- Stanley House
- Stanley Park
- Stanleydale
- Stanleyville
- Stanton
- Stanwood
- Stapledon
- Staples
- Star
- Star Corners
- Stardale
- Starkville
- Starr's Beach
- Starrat
- Starratt-Olsen
- Starrview Acres
- Stayner
- Ste-Anne-de-Prescott
- Ste-Rose-de-Prescott
- Steeles
- Steep Rock Lake
- Stella
- Stephens Bay
- Stepstone
- Stevens
- Stevenson
- Stevensville
- Stewart Crossing
- Stewart FarmOttawa
- Stewart FarmRenfrew County
- Stewart Hall
- Stewart Heights
- Stewarts Glen
- Stewarttown
- Stewartville
- Stinson
- Stirling
- Stirling Falls
- Stirton
- Stittsville
- Stoco
- Stonecliffe
- Stonegate-Queensway
- Stoneleigh
- Stoneridge
- Stones Corners
- Stoney Creek
- Stoney Point
- Stoney Point/Pointe-aux-Roches
- Stoneybrook
- Stonyridge
- Stonywood
- Stop 19
- Storie
- Storkson's Corner
- Storms Corners
- Stouffville
- Strabane
- Straders Hill
- Strange
- Strasburg
- Stratford
- Strathallan
- Strathavon
- Strathburn
- Strathcona
- Strathcona Gardens
- Strathcona Park
- Strathmore
- Strathnairn
- Strathroy
- Streetsville
- Strickland
- Stromness
- Strong
- Strongville
- Stroud
- Sturgeon Falls
- Sturgeon Point
- Sturgeon River
- Sucker Creek Landing
- Sullivan
- Sulphide
- Summer Beaver
- SummerhillHuron County
- SummerhillToronto county
- Summers Corners
- Summerstown
- Summerstown Station
- Summerville
- Sunbury
- Sunderland
- Sundridge
- Sunkist Beach
- Sunnidale
- Sunnidale Corners
- Sunningdale
- Sunny Slope
- Sunnybrae
- Sunnyside
- SunnysideToronto county
- Sunrise Beach
- Sunset BeachDistrict Municipality of Muskoka
- Sunset BeachEssex County
- Sunset BeachHuron County
- Sunset BeachSimcoe County
- Sunset BeachYork
- Sunset Corners
- Sunset Park
- Sunset View
- SunshineHuron County
- SunshineThunder Bay District
- Suomi
- Superior Junction
- Sutherland
- Sutorville
- Sutton
- Sutton Bay
- Sutton Mills
- Sutton West
- Swan Crossing
- Swanseanear High Park-Swansea
- SwanseaToronto county
- Swastika
- Sweaburg
- Sweets CornersHaldimand County
- Sweets CornersUnited Counties of Leeds and Grenville
- Swift Rapids
- Swindon
- Swinton Park
- Switzerville
- Sydenham
- SydenhamGrey County
- Sydenhamnear Sharpton/Glenvale
- Sykeston
- Sylvan
- Sylvan Glen Beach
- Sylvan Valley
- Taits Beach
- Talbot
- Talbotville Royal
- Tam O'Shanter-Sullivan
- Tamarac Estates
- Tamworth
- Tanglewood
- Tannin
- Tansley
- Tansleyville
- Tapley
- Tapleytown
- Tara
- Tarbert
- Tartan
- Tarzwell
- Tashota
- Tate Corners
- Tatlock
- Taunton
- Tavistock
- Taylor
- Taylor Corners
- Taylor-Massey
- Tayside
- Tecumseh
- Tecumsehnear Windsor
- Teeswater
- Tehkummah
- Telfer
- Temagami
- Temagami North
- Temiskaming Shores
- Temperanceville
- Temple Hill
- Tempo
- Tenby Bay
- Tennyson
- Terminus
- Terra Cotta
- Terra Nova
- Terra View Heights
- Terrace Bay
- Terrace Hill
- Teston
- Teviotdale
- Thames Road
- Thamesford
- Thamesville
- The Annex
- The Back Settlement
- The Beaches
- The Blue Mountains
- The Boyne
- The Bush
- The Cache
- The Cottages
- The Delta
- The Depot
- The Donovan
- The Elms
- The Entertainment District
- The Glebe
- The Glen
- The Golden Mile
- The GoreMiddlesex County
- The GoreOxford County
- The Grange
- The Grove
- The Gully
- The Island
- The Junction
- The Kingsway
- The Maples
- The Meadows
- The Ninth
- The Outlet
- The P Patch
- The Peanut
- The Pines
- The Ridge
- The Rollway
- The Sixth
- The Slash
- The Tannery
- The Village
- Thedford
- Theresa
- Thessalon
- Thibeault Terrace
- Thistle
- Thistletown
- Thistletown-Beaumond Heights
- Thompsonville
- Thomstown