686612 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Kattampack BO | BO | Delivery | Kottayam | Kerala |
| Marangoli BO | BO | Delivery | Kottayam | Kerala |
| Njizhoor SO | PO | Delivery | Kottayam | Kerala |
| Thiruvanpady BO | BO | Delivery | Kottayam | Kerala |
| Vadakkenirappu BO | BO | Delivery | Kottayam | Kerala |
Source: RBI / India Post source upload · verified 04 Jul 2026