| Office Name | Chagallu B.O |
| Pincodes | 522603 |
| Area | Chagallu |
| Office Status | Branch Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Narasaraopet |
| Postal Region | Vijayawada |
| District | Guntur |
| State | Andhra Pradesh |
| Telephone No. | Na |
| Office Name | Chagallu B.O |
| Pincodes | 523292 |
| Area | Chagallu |
| Office Status | Branch Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Prakasam |
| Postal Region | Vijayawada |
| District | Prakasam |
| State | Andhra Pradesh |
| Telephone No. | Na |
| Office Name | Chagallu S.O |
| Pincodes | 534342 |
| Area | Chagallu |
| Office Status | Sub Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Tadepalligudem |
| Postal Region | Vijayawada |
| District | West Godavari |
| State | Andhra Pradesh |
| Telephone No. | 08813-271426 |