| Office Name | Marthua B.O |
| Pincodes | 848207 |
| Area | Marthua |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Masina B.O |
| Pincodes | 848117 |
| Area | Masina |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mathurapur B.O |
| Pincodes | 848101 |
| Area | Mathurapur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mathurapur B.O |
| Pincodes | 848114 |
| Area | Mathurapur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Matiur B.O |
| Pincodes | 848501 |
| Area | Matiur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mau Dhaneshpur B.O |
| Pincodes | 848503 |
| Area | Mau Dhaneshpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mauzi B.O |
| Pincodes | 848205 |
| Area | Mauzi |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Darbhanga |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mehsari B.O |
| Pincodes | 848114 |
| Area | Mehsari |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mehsi B.O |
| Pincodes | 848160 |
| Area | Mehsi |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mishratol B.O |
| Pincodes | 848114 |
| Area | Mishratol |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mohammedpur Koari B.O |
| Pincodes | 848131 |
| Area | Mohammedpur Koari |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mohanpur B.O |
| Pincodes | 848506 |
| Area | Mohanpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mohanpur B.O |
| Pincodes | 848101 |
| Area | Mohanpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mohiuddin Nagar R.S S.O |
| Pincodes | 848502 |
| Area | Mohiuddin Nagar R.S |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | 06278-111111 |
| Office Name | Mohiuddin Nagar S.O |
| Pincodes | 848501 |
| Area | Mohiuddin Nagar |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | 06278-222615 |
| Office Name | Mohiuddinpur Rajwa B.O |
| Pincodes | 848131 |
| Area | Mohiuddinpur Rajwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mordiwa B.O |
| Pincodes | 848134 |
| Area | Mordiwa |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Morsand B.O |
| Pincodes | 848115 |
| Area | Morsand |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Morwa S.O |
| Pincodes | 848121 |
| Area | Morwa |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | 06274-111111 |
| Office Name | Morwara-I B.O |
| Pincodes | 848209 |
| Area | Morwara-I |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |