| Post office | Kallachi S.O |
| Pin code | 673506 |
| Office type | S.O |
| Taluk / city | Vadakara |
| District name | Kozhikode |
| State name | Kerala |
| Delivery status | Delivery |
| Division name | Vadakara |
| Region name | Calicut |
| Circle name | Kerala |
| Related sub office | NA |
| Related head office | Vadakara H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 673506 | Chelakkad B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Indira Nagar B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Kallachi S.O | Vadakara | Kozhikode | Kerala |
| 673506 | Kodiyura B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Naripetta B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Nedumparamba B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Vanimal B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Varikoli B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Vilangad B.O | Vadakara | Kozhikode | Kerala |
| 673506 | Vishnumangalam B.O | Vadakara | Kozhikode | Kerala |