| Locality | Post Code |
|---|---|
| Birlashgan, Sayxunabad (Бирлашган) | 120401 |
| Davlatabad, Sayxunabad (Давлатабад) | 120402 |
| Eshlik, Sayxunabad (Ешлик) | 120403 |
| Istiklol, Sayxunabad (Истиклол) | 120405 |
| Ittifak, Sayxunabad (Иттифак) | 120406 |
| Nurota, Sayxunabad (Нурота) | 120407 |
| Pushkin, Sayxunabad (Пушкин) | 120408 |
| Samarkand, Sayxunabad (Самарканд) | 120409 |
| Sh. Raximov, Sayxunabad (Ш. Рахимов) | 120411 |
| Shuruzyak, Sayxunabad (Шурузяк) | 120412 |
| Uzbekistan, Sayxunabad (Узбекистан) | 120410 |
| Yangixayot, Sayxunabad (Янгихаёт) | 120413 |
| Zarbdar, Sayxunabad (Зарбдар) | 120404 |