S
- (Qamdo Shi) Sarai
- (Qamdo Shi) Sarigai
- (Qamdo Shi) Sasib
- (Qamdo Shi) Satang
- (Rikaze Diqu) Salung
- (Rikaze Diqu) Samba
- (Rikaze Diqu) Samdoi
- (Rikaze Diqu) Sammai
- (Nagqu Shi) Sainlhai
- (Nagqu Shi) Shengexiong
- (Nyingchi Prefecture) Simcun
- (Qamdo Shi) Shengda
- (Rikaze Diqu) Shengga
- (Shannan Diqu) Shenggeri
- (Ngari Diqu) Sibgyi
- (Rikaze Diqu) Sinmo
- (Qamdo Shi) Sibkugnang
- (Rikaze Diqu) Sirelong
- (Qamdo Shi) Sidengka
- (Nagqu Shi) Situr
- (Nagqu Shi) Sinananggu
- (Nagqu Shi) Sixigongba
- (Qamdo Shi) Sumdo
- (Nyingchi Prefecture) Sumdo
- (Nyingchi Prefecture) Sanggo
- (Ngari Diqu) Sumgyi
- (Nagqu Shi) Songkar
- (Nagqu Shi) Sumkug
- (Lhasa Shi) Sumpang
- (Rikaze Diqu) Sumxar