| Locality | Postal Code |
|---|---|
| Yingpu, Zhongzheng (螢圃里) | 100027, 100037, 100038, 100040, 100041, … |
| Yingxue, Zhongzheng (螢雪里) | 100049, 100051, 100054 |
| Yongchang, Zhongzheng (永昌里) | 100051, 100055, 100060, 100064, 100065, … |
| Yonggong, Zhongzheng (永功里) | 100051, 100052, 100053, 100062, 100063, … |
| Zhongqin, Zhongzheng (忠勤里) | 100052, 100058, 100059, 100061, 100062, … |