| Locality | Post Code |
|---|---|
| Yudinskaya, Nyandomsky district (Юдинская) | 164224 |
| Zabolote 1, Nyandomsky district (Заболотье-1) | 164224 |
| Zabolote 2, Nyandomsky district (Заболотье-2) | 164224 |
| Zadnyaya, Nyandomsky district (Задняя) | 164206 |
| Zanavolok, Nyandomsky district (Занаволок) | 164205 |
| Zaozerny, Nyandomsky district (Заозерный) | 164209 |
| Zelenevskaya, Nyandomsky district (Зеленевская) | 164224 |
| Zeleny, Nyandomsky district (Зеленый) | 164207, 164221 |