| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Wujiawan, Yanan (吴家湾村) | 717301 |
| Postal/ZIP Codes in Yan, Yanan (焉村) | 717301 |
| Postal/ZIP Codes in Yangjiahe, Yanan (杨家河村) | 717300, 717301 |
| Postal/ZIP Codes in Yanglao, Yanan (杨老庄) | 717301 |
| Postal/ZIP Codes in Yanglaozuhang, Yanan (杨老庄村) | 717300 |
| Postal/ZIP Codes in Yangqu, Yanan (杨渠村) | 717301 |
| Postal/ZIP Codes in Zhangjiahe, Yanan (张家河村) | 717301 |
| Postal/ZIP Codes in Zhangjiashan, Yanan (张家山村) | 717300, 717301 |
| Postal/ZIP Codes in Zhaojiao, Yanan (赵角村) | 717301 |
| Postal/ZIP Codes in Zhelao, Yanan (折老庄) | 717301 |
| Postal/ZIP Codes in Zhelaozuhang, Yanan (折老庄村) | 717300 |