| Place | Post Code |
|---|---|
| Akumen 'C', Longchem | 798604 |
| Alongtaki Comp, Longchem | 798604 |
| Aonokpu, Longchem | 798604 |
| Aonokpuyimsen, Longchem | 798604 |
| Chandang, Longchem | 798604 |
| Lakhuni, Longchem | 798604 |
| Lirmen, Longchem | 798604 |
| Longchem, Longchem | 798604 |
| Longchem Comp, Longchem | 798604 |
| Nokpu, Longchem | 798604 |
| Saringyim, Longchem | 798604 |
| Tsurmenyimsen, Longchem | 798604 |
| Yajang 'A', Longchem | 798604 |
| Yajang 'B', Longchem | 798604 |
| Yajang 'C', Longchem | 798604 |