PinCode: 852215, Korlahi Post Office, Raghopur, Supaul, Bihar
| Post Office | Korlahi |
| Post Office Status | Branch Post Office (Non Delivery) |
| PinCode | 852215
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| Telephone | |
| Town/Taluk | Raghopur |
| District | Supaul |
| State | Bihar |
| Postal Division | Saharsa |
| Postal Region | Muzaffarpur |
| Postal Circle | Bihar |
List of Other Post Offices in Raghopur, Supaul, Bihar