| Place | Post Code |
|---|---|
| Juaphar Tola, Saran) | 841507 |
| Junedpur, Saran) | 841507 |
| Kali Tola, Saran) | 841406 |
| Kauria, Saran) | 841406 |
| Kauriya, Saran) | 841406 |
| Khapkat, Saran) | 841408 |
| Khariwar, Saran) | 841507 |
| Kherawa East Tola, Saran) | 841406 |
| Kherhwa, Saran) | 841406 |
| Kherwa, Saran) | 841406 |
| Khirwa, Saran) | 841406 |
| Khrwa Yadav Tola, Saran) | 841406 |
| Konrar, Saran) | 841406 |
| Korigawan, Saran) | 841242 |
| Kum Kum Pur, Saran) | 841406 |
| Machhagra, Saran) | 841406 |
| Madar Khurd, Saran) | 841406 |
| Maghar, Saran) | 841417 |
| Magher, Saran) | 841406 |
| Mahama Purab Tola, Saran) | 841406 |
| Mahama Tola, Saran) | 841406 |
| Mahammadpur, Saran) | 841408 |
| Mahna, Saran) | 841406 |
| Mahuwari Tola, Saran) | 841408 |
| Mairi Dalip, Saran) | 841507 |
| Mairi Makhsuspur, Saran) | 841507 |
| Mairi Sudama, Saran) | 841507 |
| Makhdumpur, Saran) | 841507 |
| Manan Patti, Saran) | 841408 |
| Manrar Kalan, Saran) | 841406 |