688523 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Mararikulam North BO | BO | Delivery | Alappuzha | Kerala |
| PONNITTUSSERY | BO | Delivery | Na | Kerala |
| Sethulekshmipuram SO | PO | Delivery | Alappuzha | Kerala |
Source: RBI / India Post source upload · verified 04 Jul 2026
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Mararikulam North BO | BO | Delivery | Alappuzha | Kerala |
| PONNITTUSSERY | BO | Delivery | Na | Kerala |
| Sethulekshmipuram SO | PO | Delivery | Alappuzha | Kerala |
Source: RBI / India Post source upload · verified 04 Jul 2026