| Place | Post Code |
|---|---|
| 朝阳村 (Chaoyang, Zhanglong) | 408311 |
| 高桥村 (Gaoqiao, Zhanglong) | 408311 |
| 农安村 (Nongan, Zhanglong) | 408311 |
| 农田村 (Nongtian, Zhanglong) | 408311 |
| 石水村 (Shishui, Zhanglong) | 408311 |
| 长久村 (Zhangjiu, Zhanglong) | 408311 |
| 长龙村 (Zhanglong, Zhanglong) | 408311 |
| 长埝村 (Zhangnian, Zhanglong) | 408311 |
| 长堰村 (Zhangyan, Zhanglong) | 408311 |