| Place | Postal Code |
|---|---|
| 勐大镇 (Mengda, Pu'er City) | 666500 |
| Postal Codes in Zhenyuan Yizu Hanizu Lahuzu | |
|---|---|
| Anban (按板镇) | |
| Enle (恩乐镇) | |
| Gucheng (古城乡) | |
| Heping (和平镇) | |
| Jiujia (九甲镇) | |
| Liwai (里崴乡) | |
| Mengda (勐大镇) | |
| Tianba (田坝乡) | |
| Zhedong (者东乡) | |
| Zhentai (振太乡) | |
| Zhenyuan Yizu Hanizu Lahuzu (镇沅彝族哈尼族拉祜族自治县) | |