| Office Name | Kalai B.O |
| Pincodes | 185101 |
| Area | Kalai |
| Office Status | Branch Post Office |
| Postal Circle | Jammukashmir |
| Postal Division | Rajouri |
| Postal Region | Srinagar Hq |
| District | Poonch |
| State | Jammu & Kashmir |
| Telephone No. | Na |
| Office Name | Kalai B.O |
| Pincodes | 396105 |
| Area | Kalai |
| Office Status | Branch Post Office |
| Postal Circle | Gujarat |
| Postal Division | Valsad |
| Postal Region | Vadodara |
| District | Valsad |
| State | Gujarat |
| Telephone No. | Na |
| Office Name | Kalai B.O |
| Pincodes | 756116 |
| Area | Kalai |
| Office Status | Branch Post Office |
| Postal Circle | Odisha |
| Postal Division | Bhadrak |
| Postal Region | Bhubaneswar Hq |
| District | Bhadrak |
| State | Odisha |
| Telephone No. | Na |
| Office Name | Kalai B.O |
| Pincodes | 202125 |
| Area | Kalai |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Aligarh |
| Postal Region | Agra |
| District | Aligarh |
| State | Uttar Pradesh |
| Telephone No. | Na |