| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dagou, Guangan (大沟村) | 638506 |
| Postal/ZIP Codes in Datang, Guangan (大塘村) | 638506 |
| Postal/ZIP Codes in Fangzhu, Guangan (方竹村) | 638506 |
| Postal/ZIP Codes in Huangchang, Guangan (磺厂村) | 638506 |
| Postal/ZIP Codes in Jinxing, Guangan (金星村) | 638506 |
| Postal/ZIP Codes in Qilong, Guangan (骑龙村) | 638506 |
| Postal/ZIP Codes in Sihai, Guangan (四海村) | 638506 |