| Place | Post Code |
|---|---|
| Shamshuddinpur, Munger) | 851203 |
| Sher Chakla, Munger) | 851212 |
| Shergarh, Munger) | 851203 |
| Shirnia, Munger) | 851203 |
| Sirjua, Munger) | 851214 |
| Siromanharpur, Munger) | 851203 |
| Siswa, Munger) | 851214 |
| Sonbarsa Ghat, Munger) | 851201 |
| Sondiha, Munger) | 851212 |
| Taur, Munger) | 851203 |