| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Shamshuddinpur, Munger) | 851203 |
| Postal/ZIP Codes in Sher Chakla, Munger) | 851212 |
| Postal/ZIP Codes in Shergarh, Munger) | 851203 |
| Postal/ZIP Codes in Shirnia, Munger) | 851203 |
| Postal/ZIP Codes in Sirjua, Munger) | 851214 |
| Postal/ZIP Codes in Siromanharpur, Munger) | 851203 |
| Postal/ZIP Codes in Siswa, Munger) | 851214 |
| Postal/ZIP Codes in Sonbarsa Ghat, Munger) | 851201 |
| Postal/ZIP Codes in Sondiha, Munger) | 851212 |
| Postal/ZIP Codes in Taur, Munger) | 851203 |