| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Cuiba, Longnan (崔坝) | 742300 |
| Postal/ZIP Codes in Dongyu, Longnan (东峪) | 742300 |
| Postal/ZIP Codes in Guotai, Longnan (郭台) | 742300 |
| Postal/ZIP Codes in Lishu, Longnan (梨树) | 742300 |
| Postal/ZIP Codes in Taibai, Longnan (太白) | 742300 |
| Postal/ZIP Codes in Wangwan, Longnan (王湾) | 742300 |
| Postal/ZIP Codes in Wei'er, Longnan (渭儿) | 742300 |
| Postal/ZIP Codes in Xingwan, Longnan (兴湾) | 742300 |