S
- (Ehlanzeni District) Seekoeigat
- (Ehlanzeni District) Sihlangu
- (Nkangala District Municipality) Segokgo
- (Ehlanzeni District) Selapi
- (Nkangala District Municipality) Senotlelo
- (Gert Sibande District Municipality) Sewefontein
- (Ehlanzeni District) Sheba
- (Gert Sibande District Municipality) Sheepmoor
- (Ehlanzeni District) Shongwe
- (Ehlanzeni District) Shongwe Mission
- (Ehlanzeni District) Sibange
- (Ehlanzeni District) Sibayeni
- (Ehlanzeni District) Skoonplaas
- (Ehlanzeni District) Schulzendal
- (Nkangala District Municipality) Schoonoord
- (Nkangala District Municipality) Schoemanskloof
- (Ehlanzeni District) Schoemansdal
- (Ehlanzeni District) Sarana Hall
- (Ehlanzeni District) Sandrivier
- (Gert Sibande District Municipality) Sakhile
- (Ehlanzeni District) Saint Pauls
- (Ehlanzeni District) Saint John’s Mission
- (Gert Sibande District Municipality) Saint Helen
- (Ehlanzeni District) Sabierivier
- (Ehlanzeni District) Sabie
- (Ehlanzeni District) Silinda
- (Ehlanzeni District) Shatale
- (Nkangala District Municipality) Siyathuthuka
- (Ehlanzeni District) Swartfontein
- (Nkangala District Municipality) Sun Valley In