| Office Name | Barain B.O |
| Pincodes | 825322 |
| Area | Barain |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Giridih |
| Postal Region | Ranchi |
| District | Giridh |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Barain B.O |
| Pincodes | 225414 |
| Area | Barain |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Barabanki |
| Postal Region | Lucknow Hq |
| District | Barabanki |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Barain B.O |
| Pincodes | 222181 |
| Area | Barain |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Jaunpur |
| Postal Region | Allahabad |
| District | Jaunpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Barain B.O |
| Pincodes | 221112 |
| Area | Barain |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Varanasi East |
| Postal Region | Allahabad |
| District | Varanasi |
| State | Uttar Pradesh |
| Telephone No. | Na |