S
- (Bahagian Sri Aman) Sungai Merah Atas
- (Bahagian Sri Aman) Selantik Tengah
- (Bahagian Sri Aman) Sungai Merah Baruh
- (Bahagian Sri Aman) Soh
- (Lubok Antu) Sebangki Panjang
- (Bahagian Sri Aman) Semueh Batu Empat
- (Bahagian Sri Aman) Sengkuang
- (Betong) Serian
- (Bahagian Kuching) Siburan
- (Bau) Siniawan
- (Asajaya) Semera
- (Asajaya) Sambir
- (Simunjan) Sebuyau
- (Lundu) Stungkor
- (Simunjan) Simunjan
- (Betong) Sedebu
- (Betong) Sapinang
- (Betong) Sungai Pedada
- (Bahagian Sri Aman) Sungai Gran
- (Bahagian Sri Aman) Sungai Pisang
- (Bahagian Sri Aman) Seduku
- (Saratok) Sungai Assam
- (Saratok) Sungai Temudok
- (Bahagian Sri Aman) Skra
- (Betong) San
- (Betong) Spaoh
- (Bahagian Sri Aman) Selepong
- (Bahagian Sarikei) Selalang
- (Bahagian Sibu) Sungai Merah
- (Bahagian Sarikei) Sungai Rusa