| Office Name | Kalla S.O |
| Pincodes | 534237 |
| Area | Kalla |
| Office Status | Sub Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Bhimavaram |
| Postal Region | Vijayawada |
| District | West Godavari |
| State | Andhra Pradesh |
| Telephone No. | 08816-258340 |
| Office Name | Kalla B.O |
| Pincodes | 768110 |
| Area | Kalla |
| Office Status | Branch Post Office |
| Postal Circle | Odisha |
| Postal Division | Sambalpur |
| Postal Region | Sambalpur |
| District | Debagarh |
| State | Odisha |
| Telephone No. | Na |
| Office Name | Kalla B.O |
| Pincodes | 721201 |
| Area | Kalla |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Midnapore |
| Postal Region | South Bengal |
| District | West Midnapore |
| State | West Bengal |
| Telephone No. | Na |