| Office Name | Katesar B.O |
| Pincodes | 843102 |
| Area | Katesar |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Muzaffarpur |
| Postal Region | Muzaffarpur |
| District | Muzaffarpur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Katesar B.O |
| Pincodes | 801103 |
| Area | Katesar |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Patna |
| Postal Region | Patna Hq |
| District | Patna |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Katesar B.O |
| Pincodes | 261135 |
| Area | Katesar |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Sitapur |
| Postal Region | Lucknow Hq |
| District | Sitapur |
| State | Uttar Pradesh |
| Telephone No. | Na |