| Office Name | Mawtiehbah B.O |
| Pincodes | 793121 |
| Area | Mawtiehbah |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Khasi Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mechanpani B.O |
| Pincodes | 794104 |
| Area | Mechanpani |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Garo Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Meghalaya Secretariat S.O |
| Pincodes | 793001 |
| Area | Meghalaya Secretariat |
| Office Status | Sub Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | East Khasi Hills |
| State | Meghalaya |
| Telephone No. | 03642-2222982 |
| Office Name | Melliam B.O |
| Pincodes | 794105 |
| Area | Melliam |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Garo Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mendal B.O |
| Pincodes | 794002 |
| Area | Mendal |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Garo Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mendikgiri B.O |
| Pincodes | 794102 |
| Area | Mendikgiri |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | South Garo Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mendima B.O |
| Pincodes | 783122 |
| Area | Mendima |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Goalpara |
| State | Assam |
| Telephone No. | Na |
| Office Name | Mendipathar S.O |
| Pincodes | 794112 |
| Area | Mendipathar |
| Office Status | Sub Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Garo Hills |
| State | Meghalaya |
| Telephone No. | 03659-222230 |
| Office Name | Mihanpara B.O |
| Pincodes | 794103 |
| Area | Mihanpara |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Garo Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mihmyntdu B.O |
| Pincodes | 793150 |
| Area | Mihmyntdu |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Monobari B.O |
| Pincodes | 794105 |
| Area | Monobari |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Garo Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mookynniang B.O |
| Pincodes | 793151 |
| Area | Mookynniang |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mualsei B.O |
| Pincodes | 793200 |
| Area | Mualsei |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mukhdangra B.O |
| Pincodes | 794105 |
| Area | Mukhdangra |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | West Garo Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mukhialong B.O |
| Pincodes | 793160 |
| Area | Mukhialong |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Muktapur B.O |
| Pincodes | 793109 |
| Area | Muktapur |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Munai B.O |
| Pincodes | 793106 |
| Area | Munai |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | East Khasi Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mupyut B.O |
| Pincodes | 793150 |
| Area | Mupyut |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Musniang B.O |
| Pincodes | 793160 |
| Area | Musniang |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |
| Office Name | Mustem B.O |
| Pincodes | 793150 |
| Area | Mustem |
| Office Status | Branch Post Office |
| Postal Circle | North Eastern |
| Postal Division | Meghalaya |
| Postal Region | Shillong Hq |
| District | Jaintia Hills |
| State | Meghalaya |
| Telephone No. | Na |