| Office Name | Hardoi H.O |
| Pincodes | 241001 |
| Area | Hardoi |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Hardoi |
| Postal Region | Bareilly |
| District | Hardoi |
| State | Uttar Pradesh |
| Telephone No. | 05852-234246 |
| Office Name | Hardoi B.O |
| Pincodes | 202133 |
| Area | Hardoi |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Aligarh |
| Postal Region | Agra |
| District | Aligarh |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Hardoi B.O |
| Pincodes | 206253 |
| Area | Hardoi |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Etawah |
| Postal Region | Agra |
| District | Etawah |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Hardoi S.O |
| Pincodes | 229123 |
| Area | Hardoi |
| Office Status | Sub Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Rae Bareilly |
| Postal Region | Lucknow Hq |
| District | Raebareli |
| State | Uttar Pradesh |
| Telephone No. | Na |