| Place | Post Code |
|---|---|
| Sadhpur, Saran) | 841213 |
| Sadhpur Bali, Saran) | 841412 |
| Sahipur, Saran) | 841412 |
| Sakaddi, Saran) | 841412 |
| Sakar Dih, Saran) | 841412 |
| Samahuta, Saran) | 841213 |
| Samastpura, Saran) | 841421 |
| Sanwari, Saran) | 841412 |
| Sarai Boxi Jee, Saran) | 841412 |
| Sarbi Sareya, Saran) | 841412 |
| Sewari Bazar, Saran) | 841412 |
| Shekhpura, Saran) | 841213, 841412 |
| Sukhsena, Saran) | 841417 |
| Tanrwa, Saran) | 841205, 841225 |
| Tola Bahor Rai, Saran) | 841403 |
| Vankata, Saran) | 841213 |
| Velvatiya, Saran) | 841213 |