The Pin Code of Sonki is 846009. Get more details along with the Pin Code of Sonki. Sonki is located in Darbhanga district in Bihar. 846009 is the pincode (Postal code) of Sonki.
| Location | Pincode | State | District |
| Sonki | 846009 | Bihar | Darbhanga |
| Location | Pincode | State | District |
| Dhoi | 846009 | Bihar | Darbhanga |
| Kabaria Khutwara | 846009 | Bihar | Darbhanga |
| Kabirchak | 846009 | Bihar | Darbhanga |
| Kapchhahi | 846009 | Bihar | Darbhanga |
| Laxmisagar | 846009 | Bihar | Darbhanga |
| Mahpara | 846009 | Bihar | Darbhanga |
| Milkichak | 846009 | Bihar | Darbhanga |