| Office Name | Masat B.O |
| Pincodes | 396230 |
| Area | Masat |
| Office Status | Branch Post Office |
| Postal Circle | Gujarat |
| Postal Division | Valsad |
| Postal Region | Vadodara |
| District | Dadra & Nagar Haveli |
| State | Dadra & Nagar Haveli |
| Telephone No. | Na |
| Office Name | Masat B.O |
| Pincodes | 743375 |
| Area | Masat |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | South Presidency |
| Postal Region | Calcutta |
| District | South 24 Parganas |
| State | West Bengal |
| Telephone No. | Na |
| Office Name | Masat S.O |
| Pincodes | 712701 |
| Area | Masat |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Hooghly South |
| Postal Region | South Bengal |
| District | Hooghly |
| State | West Bengal |
| Telephone No. | 03212-248240 |