| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Fazhan, Heihe (发展村) | 164135 |
| Postal/ZIP Codes in Kaifa, Heihe (开发村) | 164135 |
| Postal/ZIP Codes in Long Town, Heihe (龙镇村) | 164135 |
| Postal/ZIP Codes in Town Xi, Heihe (镇西村) | 164135 |
| Postal/ZIP Codes in Zengchan, Heihe (增产村) | 164135 |