| Post Office | Delivery Status | View More |
|---|---|---|
| AMBALAPUZHA EAST EDB.O | Delivery | |
| AMBALAPUZHA S.O | Delivery | |
| ILLICHIRA B.O | Delivery | |
| KARUMADY EDB.O | Delivery | |
| PURAKAD EDB.O | Delivery | |
| THOTTAPPALLY EDB.O | Delivery |
There are total 6 post offices that belongs to pincode 688561.