| Office Name | Islamnagar B.O |
| Pincodes | 811301 |
| Area | Islamnagar |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Jamui |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Islamnagar S.O |
| Pincodes | 243723 |
| Area | Islamnagar |
| Office Status | Sub Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Budaun |
| Postal Region | Bareilly |
| District | Budaun |
| State | Uttar Pradesh |
| Telephone No. | 05833-245003 |
| Office Name | Islamnagar B.O |
| Pincodes | 247451 |
| Area | Islamnagar |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Saharanpur |
| Postal Region | Bareilly |
| District | Saharanpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Islamnagar B.O |
| Pincodes | 261401 |
| Area | Islamnagar |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Sitapur |
| Postal Region | Lucknow Hq |
| District | Sitapur |
| State | Uttar Pradesh |
| Telephone No. | Na |