| Locality | Post Code |
|---|---|
| Tulumbaikha, Okhansky district (Тулумбаиха) | 618115 |
| Usole, Okhansky district (Усолье) | 618103 |
| Verkhnyaya Shumikha, Okhansky district (Верхняя Шумиха) | 618112 |
| Zabore, Okhansky district (Заборье) | 618111, 618119, 618119 |
| Zagora, Okhansky district (Загора) | 618111 |
| Zamalaya, Okhansky district (Замалая) | 618112 |
| Zamanii, Okhansky district (Замании) | 618112 |
| Zaonokhovo, Okhansky district (Заонохово) | 618112 |
| Zapole, Okhansky district (Заполье) | 618111, 618112 |