| Place | Post Code |
|---|---|
| East Lungdar, East Lungdar | 796370 |
| Riangtlei, East Lungdar | 796370 |
| Sialhawk, East Lungdar | 796370 |
| Tlangpui, East Lungdar | 796370 |
| All postal codes in Champhai | |
|---|---|
| Champhai, Champhai | |
| East Lungdar, Champhai | |
| Khawbung, Champhai | |
| Khawzawl, Champhai | |
| Ngopa, Champhai | |