| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Caojiaba, Longnan (曹坝) | 742300 |
| Postal/ZIP Codes in Dongpo, Longnan (东坡) | 742300 |
| Postal/ZIP Codes in Goudian, Longnan (苟店) | 742300 |
| Postal/ZIP Codes in Huozhan, Longnan (火站) | 742300 |
| Postal/ZIP Codes in Shanwanggou, Longnan (山王) | 742300 |
| Postal/ZIP Codes in Shibei, Longnan (石碑) | 742300 |