Pincode 686503 — Kottayam, Kerala
8 post offices served by pincode 686503.
| Post office | City |
|---|---|
| Anickad | Kottayam |
| Anickad East | Kottayam |
| Anickad West | Kottayam |
| Aruvikuzhi | Kottayam |
| Elampally | Kottayam |
| Kalloorkulam | Kottayam |
| Manalumkal | Kottayam |
| Mozhoor | Kottayam |