| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ratnasara, Darbhanga) | 847108 |
| Postal/ZIP Codes in Sakhua, Darbhanga) | 847108 |
| Postal/ZIP Codes in Sananpatti, Darbhanga) | 847108 |
| Postal/ZIP Codes in Sanpataha, Darbhanga) | 847108 |
| Postal/ZIP Codes in Sanpatahi, Darbhanga) | 847401 |
| Postal/ZIP Codes in Singrahi, Darbhanga) | 847108 |
| Postal/ZIP Codes in Sonbarsa, Darbhanga) | 847108 |
| Postal/ZIP Codes in Tharhi, Darbhanga) | 847108, 847232 |
| Postal/ZIP Codes in Tharwahi, Darbhanga) | 847108 |
| Postal/ZIP Codes in Tulsiahi, Darbhanga) | 847108 |