| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Guanyinba, Guangan (观音坝村) | 638409 |
| Postal/ZIP Codes in Huohua, Guangan (火花村) | 638409 |
| Postal/ZIP Codes in Kuishu, Guangan (葵树村) | 638409 |
| Postal/ZIP Codes in Maanshan, Guangan (马鞍山村) | 638409 |
| Postal/ZIP Codes in Tianqiao, Guangan (天桥村) | 638409 |
| Postal/ZIP Codes in Yuejiang, Guangan (越江村) | 638409 |