| Place | Postal Code |
|---|
| Postal Codes in Nantong Economic and Technological Development Zone | |
|---|---|
| Jianghaizhenqu (江海镇区) | |
| Nantong Shi Fumin Gang Liangzhong Chang (南通市富民港良种场) | |
| Nantong Shi Fumin Gang Zhongchu Chang (南通市富民港种畜场) | |
| Nantong Su Tong Keji Chanye Yuan (南通苏通科技产业园) | |
| Xiaohai (小海街道) | |
| Xinkai (新开街道) | |
| Zhongxing (中兴街道) | |
| Zhuxing (竹行街道) | |