S
- Sabine
- Saddle Hills No. 20
- Saddle Lake
- Saddle Lake 125
- Saint Andrews
- Salt Prairie
- Samson 137
- Samson 137A
- Sandy Beach
- Sandy Lake
- Sandy Point 221
- Sangudo
- Saprae Creek
- Sarcee 145
- Saskatchewan River Crossing
- Saulteaux
- Saunders
- Saville Farm
- Sawback
- Sawridge 150G
- Sawridge 150H
- Scandia
- Scapa
- Schuler
- Scollard
- Sconaglen Park Estates
- Scotfield
- Scotford
- Scotswood
- Seba Beach
- Sedalia
- Sedgewick
- Seebe
- Sentinel
- Seven Persons
- Sexsmith
- Shale Banks
- Shandro
- Shantz
- Sharples
- Sharrow
- Shaughnessy
- Shaw
- Sheerness
- Sherwood Park
- Sherwood Place
- Shining Bank
- Shonts
- Shouldice
- Sibbald
- Sidcup
- Signal Ridge
- Siksika No. 146
- Silver Beach
- Silver Heights
- Silver Sands
- Silver Valley
- Silverwood
- Simons Valley
- Sion
- Skaro
- Skiff
- Slave Lake
- Slawa
- Smith
- Smithfield
- Smithmill
- Smoky Heights
- Smoky Lake
- Smoky Lake County No. 13
- Smoky River No. 130
- Snaring
- Sniatyn
- Snug Cove
- Solomon
- South Baptiste
- Southesk
- Southlands
- South View
- Special Area No. 2
- Special Area No. 3
- Special Area No. 4
- Spedden
- Spirit River
- Spirit River No. 133
- Spondin
- Springbrook
- Springburn
- Spring Coulee
- Springdale
- Spring Lake
- Spring Point
- Springridge
- Sprucefield
- Spruce Grove
- Spruce Valley
- Spruce View
- Sputinow
- St. Albert
- Standard
- Stand Off
- Stanger
- Stanmore
- Staplehurst
- Star
- Starland No. 47
- Starlight
- Stauffer
- Stavely
- St. Brides
- St. Edouard
- Steen River
- Steeper
- Sterco
- Stettin
- Stettler
- Stettler County No. 6
- Steveville
- Stewart
- Stewartfield
- St. Francis
- Stirling
- Stirlingville
- St. Isidore
- St. Lina
- St. Michael
- Stobart
- Stolberg
- Stonelaw
- Stoney 142
- Stoney 142B
- Stony Plain
- Stony Plain 135
- Stony Plain 135A
- Stowe
- St. Paul
- St. Paul County No. 19
- St. Paul Junction
- Strachan
- Strangmuir
- Strathcona County
- Strathmore
- Streamstown
- Strome
- Stry
- Sturgeon Lake 154
- Sturgeon Lake 154A
- Sturgeon Lake 154B
- Sturgeon No. 90
- St. Vincent
- Styal
- Sucker Creek 150A
- Suffield
- Sugden
- Summerview
- Sunbreaker Cove
- Sunchild 202
- Sundance
- Sundance Beach
- Sundre
- Sunland
- Sunnybrook
- Sunnydale
- Sunnynook
- Sunnyslope
- Sunrise Beach
- Sunset Beach
- Sunset House
- Sunset Point
- Swalwell
- Swampy Lake 236
- Swan Hills
- Swan Landing
- Swan River 150E
- Sylvan Glen
- Sylvan Lake
- Sylvester
