| Office Name | Madhubani H.O |
| Pincodes | 847211 |
| Area | Madhubani |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Madhubani |
| Postal Region | Muzaffarpur |
| District | Madhubani |
| State | Bihar |
| Telephone No. | 06276-222403 |
| Office Name | Madhubani B.O |
| Pincodes | 843125 |
| Area | Madhubani |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Muzaffarpur |
| Postal Region | Muzaffarpur |
| District | Muzaffarpur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Madhubani B.O |
| Pincodes | 852125 |
| Area | Madhubani |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saharsa |
| Postal Region | Muzaffarpur |
| District | Supaul |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Madhubani S.O |
| Pincodes | 845104 |
| Area | Madhubani |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | West Champaran |
| Postal Region | Muzaffarpur |
| District | West Champaran |
| State | Bihar |
| Telephone No. | 06251-226212 |
| Office Name | Madhubani B.O |
| Pincodes | 277208 |
| Area | Madhubani |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Ballia |
| Postal Region | Gorakhpur |
| District | Ballia |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Madhubani B.O |
| Pincodes | 272206 |
| Area | Madhubani |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Basti |
| Postal Region | Gorakhpur |
| District | Siddharthnagar |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Madhubani B.O |
| Pincodes | 273207 |
| Area | Madhubani |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gorakhpur |
| Postal Region | Gorakhpur |
| District | Maharajganj |
| State | Uttar Pradesh |
| Telephone No. | Na |