686586 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Chovvur BO | BO | Delivery | Kottayam | Kerala |
| Erumapramattom BO | BO | Delivery | Kottayam | Kerala |
| Mechal BO | BO | Delivery | Kottayam | Kerala |
| Moonnilavu SO | PO | Delivery | Kottayam | Kerala |
Source: RBI / India Post source upload · verified 04 Jul 2026