| Locality | Post Code |
|---|---|
| Blagoveshchensky, Zheleznogorsk (Благовещенский) | 307174 |
| Georgievsky, Zheleznogorsk (Георгиевский) | 307174 |
| Ivanovsky, Zheleznogorsk (Ивановский) | 307174 |
| Luzhki, Zheleznogorsk (Лужки) | 307170 |
| Novaya Zhizn, Zheleznogorsk (Новая Жизнь) | 307174 |
| Promploshchadka 5, Zheleznogorsk (Промплощадка 5) | 307170 |
| Ryasnik, Zheleznogorsk (Рясник) | 307174 |
| Zheleznogorsk, Zheleznogorsk (Железногорск) | 307170, 307171, 307173, 307174, 307176, … |