| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Boai, Chenggong (博愛里) | 961000 |
| Postal/ZIP Codes in Heping, Chenggong (和平里) | 961000 |
| Postal/ZIP Codes in Sanmin, Chenggong (三民里) | 961002, 961003, 961004, 961005, 961006 |
| Postal/ZIP Codes in Sanxian, Chenggong (三仙里) | 961001, 961003, 961005 |
| Postal/ZIP Codes in Xinyi, Chenggong (信義里) | 961000 |
| Postal/ZIP Codes in Zhongren, Chenggong (忠仁里) | 961002, 961003, 961005, 961006 |
| Postal/ZIP Codes in Zhongxiao, Chenggong (忠孝里) | 961001 |
| Postal/ZIP Codes in Zhongzhi, Chenggong (忠智里) | 961003, 961005, 961006 |