| Place | Post Code |
|---|---|
| Sindher, Hisar) | 125033 |
| Singhwa, Hisar) | 125042 |
| Singhwa Khas, Hisar) | 125042 |
| Singhwa Ragho, Hisar) | 125042 |
| Sisai, Hisar) | 125049 |
| Sisai Bola, Hisar) | 125049 |
| Sisar, Hisar) | 125042 |
| Sorkhi, Hisar) | 125033 |
| Sultanpur, Hisar) | 125033 |
| T C Hansi, Hisar) | 125033 |
| Tharwa, Hisar) | 125033 |
| Ugalan, Hisar) | 125038 |
| Umra, Hisar) | 125033 |