Cities
- Sandy Lake SK
- Sarnia ON
- Sauble Beach ON
- Saugeen Shores ON
- Scarborough ON
- Schomberg ON
- Selkirk ON
- Shelburne ON
- Shellbrook SK
- Simcoe ON
- Slave Lake AB
- Smithville ON
- Smoky Lake AB
- South Bruce Peninsula ON
- South River ON
- Southampton ON
- Spruce Grove AB
- Stayner ON
- Stettler AB
- Stirling ON
- Stony Plain AB
- Stratford ON
- Strathroy ON
- Sundre AB
- Sundridge ON
- Sutton ON
- Swan Hills AB
- Sylvan Lake AB