683105 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Marampally BO | BO | Delivery | Ernakulam | Kerala |
| South Vazhakulam BO | BO | Delivery | Ernakulam | Kerala |
| Thottumughom SO | PO | Delivery | Ernakulam | Kerala |
Source: RBI / India Post source upload · verified 04 Jul 2026