| Locality | Post Code |
|---|---|
| Usade, Valdaisky district (Усадье) | 175430 |
| Valdai, Valdaisky district (Валдай) | 175400, 175402, 175403, 175419, 175425, … |
| Valdai-3, Valdaisky district (Валдай-3) | 175403 |
| Valdai 4, Valdaisky district (Валдай-4) | 175430 |
| Vattsy, Valdaisky district (Ватцы) | 175430 |
| Vysokusha, Valdaisky district (Высокуша) | 175427, 175400 |
| Yashcherovo, Valdaisky district (Ящерово) | 175402, 175430 |
| Yazhelbitsy, Valdaisky district (Яжелбицы) | 175411 |
| Zaborove, Valdaisky district (Заборовье) | 175430, 175437 |
| Zimogore, Valdaisky district (Зимогорье) | 175419 |