- Silvermere
- Sinqungweni
- Sinxago
- Sipambo Basin
- Sithana
- Sitoromo
- Sixotgeni
- Siyalweni
- Skilderkrans
- Skisazana
- Skoemansdrif
- Smaldeel
- Smiling Valley
- Smitsrust
- Soetfontein
- Somerton
- Sonneblom
- Sonnig
- Sorgvliet
- Southwell
- Spes Bona
- Spitskop
- Spitskop
- Spring Valley
- Spring Valley
- Springfield
- Springfontein
- Springfontein
- Springvale
- Steinau