| Office Name | Naval Base S.O |
| Pincodes | 530014 |
| Area | Naval Base |
| Office Status | Sub Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Visakhapatnam |
| Postal Region | Visakhapatnam |
| District | Visakhapatnam |
| State | Andhra Pradesh |
| Telephone No. | 0891-2546313 |
| Office Name | Naval Dock Yard S.O |
| Pincodes | 530014 |
| Area | Naval Dock Yard |
| Office Status | Sub Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Visakhapatnam |
| Postal Region | Visakhapatnam |
| District | Visakhapatnam |
| State | Andhra Pradesh |
| Telephone No. | 0891-2546325 |