| Postal Codes in Hunan Hengyang Songmu Economic Development Zone (湖南衡阳松木经济开发区) |
|---|
| Zhuhui (珠晖区) |
| Zhengxiang (蒸湘区) |
| Yanfeng (雁峰区) |
| Shigu (石鼓区) |
| Qidong (祁东县) |
| Nanyue (南岳区) |
| Leiyang (耒阳市) |
| Hunan Hengyang Songmu Economic Development Zone (湖南衡阳松木经济开发区) |
| Hunan Hengyang Hi-tech Industrial Park (湖南衡阳高新技术产业园区) |
| Hengyang Comprehensive Free Trade Zone (衡阳综合保税区) |
| Hengyang (衡阳县) |
| Hengshan (衡山县) |
| Hengnan (衡南县) |
| Hengdong (衡东县) |
| Changning (常宁市) |