| Office Name | Guma B.O |
| Pincodes | 493196 |
| Area | Guma |
| Office Status | Branch Post Office |
| Postal Circle | Chattisgarh |
| Postal Division | Raipur |
| Postal Region | Raipur |
| District | Raipur |
| State | Chattisgarh |
| Telephone No. | Na |
| Office Name | Guma S.O |
| Pincodes | 743704 |
| Area | Guma |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Barasat |
| Postal Region | Calcutta |
| District | North 24 Parganas |
| State | West Bengal |
| Telephone No. | 03216-227766 |