| Towns |
|---|
| 大江町( Oe, Nishimurayama) |
| 西川町( Nishikawa, Nishimurayama) |
| 河北町( Kahoku, Nishimurayama) |
| 朝日町( Asahi, Nishimurayama) |
| Postal Codes in Nishimurayama (西村山郡) |
|---|
| Nishiokitama (西置賜郡) |
| Nishimurayama (西村山郡) |
| Mogami (最上郡) |
| Kitamurayama (北村山郡) |
| Higashitagawa (東田川郡) |
| Higashiokitama (東置賜郡) |
| Higashimurayama (東村山郡) |
| Akumi (飽海郡) |