| Office Name | Osa B.O |
| Pincodes | 362220 |
| Area | Osa |
| Office Status | Branch Post Office |
| Postal Circle | Gujarat |
| Postal Division | Junagadh |
| Postal Region | Rajkot |
| District | Junagadh |
| State | Gujarat |
| Telephone No. | Na |
| Office Name | Osa B.O |
| Pincodes | 212207 |
| Area | Osa |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Allahabad |
| Postal Region | Allahabad |
| District | Kaushambi |
| State | Uttar Pradesh |
| Telephone No. | Na |