| Post office | Kalag S.O |
| Pin code | 781351 |
| Office type | S.O |
| Taluk / city | Kalag |
| District name | Nalbari |
| State name | Assam |
| Delivery status | Delivery |
| Division name | Nalbari |
| Region name | Guwahati HQ |
| Circle name | Assam |
| Related sub office | NA |
| Related head office | Nalbari H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 781351 | Barbari B.O | Barbari | Nalbari | Assam |
| 781351 | Baridatara B.O | Baridatara | Nalbari | Assam |
| 781351 | Kalag S.O | Kalag | Nalbari | Assam |