| Locality | Post Code |
|---|---|
| Bayan-Ulaan, Zyynbayun-Ulaan (Баян-Улаан) | 62131 |
| Devshil, Zyynbayun-Ulaan (Дэвшил) | 62123 |
| Emged, Zyynbayun-Ulaan (Эмгэд) | 62129 |
| Had, Zyynbayun-Ulaan (Хад) | 62125 |
| Tsahiurt, Zyynbayun-Ulaan (Цахиурт) | 62127 |
| Tsohiot, Zyynbayun-Ulaan (Цохиот) | 62121 |