| Locality | Post Code |
|---|---|
| Assinovskaya, Sernovodsky district (Ассиновская) | 366011, 366204, 366501, 366601, 366701, … |
| Bamut, Sernovodsky district (Бамут) | 366026, 366601, 366610 |
| Sernovodskoe, Sernovodsky district (Серноводское) | 364052, 366011, 366026, 366601, 366701, … |