| Locality | Post Code |
|---|---|
| Vysokoe, Safonovsky district (Высокое) | 215500 |
| Yakovskaya, Safonovsky district (Яковская) | 215536 |
| Yakubovo, Safonovsky district (Якубово) | 215523 |
| Yakushkino, Safonovsky district (Якушкино) | 215530 |
| Yamishche, Safonovsky district (Ямище) | 215560 |
| Zabelino, Safonovsky district (Забелино) | 215560 |
| Zalazno, Safonovsky district (Залазно) | 215520, 215563 |
| Zarevo, Safonovsky district (Зарьево) | 215525 |
| Zavorovo, Safonovsky district (Заворово) | 215503, 215520 |
| Zhashkovo, Safonovsky district (Жашково) | 215565 |
| Zheludkovo, Safonovsky district (Желудково) | 215530 |
| Zhevlaki, Safonovsky district (Жевлаки) | 215565 |
| Zhugino, Safonovsky district (Жугино) | 215560 |
| Zhukovo, Safonovsky district (Жуково) | 215552 |
| Zimnik, Safonovsky district (Зимник) | 215541 |
| Zimnitsy, Safonovsky district (Зимницы) | 215540 |
| Zvyagino, Safonovsky district (Звягино) | 215541 |
| Zyunkovo, Safonovsky district (Зюньково) | 215553 |