| Place | Post Code |
|---|---|
| Rajban, Darbhanga) | 847102 |
| Rampur, Darbhanga) | 847102 |
| Ranipur, Darbhanga) | 847102 |
| Samada, Darbhanga) | 847223 |
| Shahpur, Darbhanga) | 847102 |
| Shivnagar, Darbhanga) | 847102 |
| Sohroul, Darbhanga) | 847223 |
| Sonhauli, Darbhanga) | 847102 |
| Uchaith, Darbhanga) | 847223 |
| Uren, Darbhanga) | 847223 |