| Office Name | Laukaha S.O |
| Pincodes | 847421 |
| Area | Laukaha |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Madhubani |
| Postal Region | Muzaffarpur |
| District | Madhubani |
| State | Bihar |
| Telephone No. | 06277-287230 |
| Office Name | Laukaha B.O |
| Pincodes | 852110 |
| Area | Laukaha |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saharsa |
| Postal Region | Muzaffarpur |
| District | Supaul |
| State | Bihar |
| Telephone No. | Na |