| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Sahar, Darbhanga) | 847308 |
| Postal/ZIP Codes in Semhli, Darbhanga) | 847308 |
| Postal/ZIP Codes in Sisauni, Darbhanga) | 847225 |
| Postal/ZIP Codes in Sonai, Darbhanga) | 847308 |
| Postal/ZIP Codes in Sothgaon, Darbhanga) | 847240 |
| Postal/ZIP Codes in Suhpur, Darbhanga) | 847240 |
| Postal/ZIP Codes in Sukhbasi, Darbhanga) | 847230 |
| Postal/ZIP Codes in Umgaon kothi, Darbhanga) | 847240 |