| Locality | Post Code |
|---|---|
| Badu, Nuannuan (八堵里) | 205001, 205007 |
| Banan, Nuannuan (八南里) | 205001 |
| Baxi, Nuannuan (八西里) | 205001, 205002 |
| Bazhong, Nuannuan (八中里) | 205001 |
| Dingan, Nuannuan (碇安里) | 205003, 205005 |
| Dinghe, Nuannuan (碇和里) | 205001, 205005, 205007, 205008 |
| Dingnei, Nuannuan (碇內里) | 205003 |
| Dingxiang, Nuannuan (碇祥里) | 205000 |
| Guogang, Nuannuan (過港里) | 205002 |
| Nuandong, Nuannuan (暖東里) | 205006 |
| Nuannuan, Nuannuan (暖暖里) | 205007 |
| Nuantong, Nuannuan (暖同里) | 205004, 205006, 205007 |
| Nuanxi, Nuannuan (暖西里) | 205000 |
| Keelung Postal Codes | |
|---|---|
| Zhongzheng (中正區) | Zhongshan (中山區) |
| Xinyi (信義區) | Renai (仁愛區) |
| Qidu (七堵區) | Nuannuan (暖暖區) |
| Anle (安樂區) | |