| Locality | Post Code |
|---|---|
| Zhongzheng, Zhongli (中正里) | 320033, 320034, 320040, 320559 |
| Zhuangjing, Zhongli (莊敬里) | 320032, 320070, 320679 |
| Zili, Zhongli (自立里) | 320031, 320553, 320674 |
| Ziqiang, Zhongli (自強里) | 320032, 320679 |
| Zixin, Zhongli (自信里) | 320031, 320063, 320674, 320679 |
| Zizhi, Zhongli (自治里) | 320031, 320032, 320063, 320560 |