| Postal/ZIP Codes in Hùng Thắng, Quảng Ninh) |
202870, 202871, 202872, 202873 |
| Postal/ZIP Codes in Khu 1, Quảng Ninh) |
202874, 202875, 202876, 202877 |
| Postal/ZIP Codes in Khu 2, Quảng Ninh) |
202878, 202879, 202880, 202881, 202882, … |
| Postal/ZIP Codes in Khu 3, Quảng Ninh) |
202887, 202888, 202889, 202890, 202891, … |
| Postal/ZIP Codes in Khu 4, Quảng Ninh) |
202893, 202894, 202895, 202896, 202897 |
| Postal/ZIP Codes in Khu 4B, Quảng Ninh) |
202895 |
| Postal/ZIP Codes in Khu Ba Hang, Quảng Ninh) |
202899, 202900, 202901 |
| Postal/ZIP Codes in Khu Cạp Dè, Quảng Ninh) |
202902, 202903, 202908 |
| Postal/ZIP Codes in Khu Cửa Vạn, Quảng Ninh) |
202904, 202905, 202906, 202907 |