683544 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Aimurikara BO | BO | Delivery | Ernakulam | Kerala |
| Alattuchira BO | BO | Delivery | Ernakulam | Kerala |
| CheranalloorPBR BO | BO | Delivery | Ernakulam | Kerala |
| Edavoor BO | BO | Delivery | Ernakulam | Kerala |
| Illambakapalli BO | BO | Delivery | Ernakulam | Kerala |
| Kodanad BO | BO | Delivery | Ernakulam | Kerala |
| Koovappady SO | PO | Delivery | Ernakulam | Kerala |
Source: RBI / India Post source upload · verified 04 Jul 2026