| Office Name | Dervan B.O |
| Pincodes | 415606 |
| Area | Dervan |
| Office Status | Branch Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Ratnagiri |
| Postal Region | Goa-Panaji |
| District | Ratnagiri |
| State | Maharashtra |
| Telephone No. | Na |
| Office Name | Dervan B.O |
| Pincodes | 415520 |
| Area | Dervan |
| Office Status | Branch Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Satara |
| Postal Region | Pune |
| District | Satara |
| State | Maharashtra |
| Telephone No. | Na |