S
- (Mogami-gun) Sawauchi
- (Higashitagawa-gun) Soezu
- (Tsuruoka Shi) Shirayamabayashi
- (Nishiokitama-gun) Shimoyachi
- (Tsuruoka Shi) Shimokawadai
- (Tsuruoka Shi) Shimohongō
- (Higashitagawa-gun) Shimogumi
- (Tsuruoka Shi) Shigeoka
- (Tsuruoka Shi) Seki
- (Tsuruoka Shi) Sanze
- (Higashiokitama-gun) Sakamachi
- (Akumi-gun) Shirai-shinden
- (Nishiokitama-gun) Sakamachi
- (Nishimurayama-gun) Shizu
- (Sagae-shi) Shiraiwa
- (Mogami-gun) Shinnozoki
- (Obanazawa Shi) Sekiya
- (Mogami-gun) Shirasuka
- (Mogami-gun) Semi
- (Mogami-gun) Sakaida
- (Mogami-gun) Sado
- (Mogami-gun) Shimizuda
- (Nagai-shi) Shimoisazawa
- (Yonezawa Shi) Sekimachi
- (Mogami-gun) Shimizu
- (Yonezawa Shi) Shimohanazawa
- (Yonezawa Shi) Shimokawabe
- (Higashine Shi) Shinden
- (Yonezawa Shi) Shioimachi-shiono
- (Higashitagawa-gun) Shonai