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686651 PINCode is located in Kottayam district
| Post Offices with the same pin code as Ullanad | |||
| No. | Post Office | District | Pincode |
| 1 | Alanad | Kottayam | 686651 |
| 2 | Anthinad | Kottayam | 686651 |
| 3 | Ezhacherry | Kottayam | 686651 |
| 4 | Kayyoor | Kottayam | 686651 |
| 5 | Kodumpidi | Kottayam | 686651 |
| 6 | Kurumannu | Kottayam | 686651 |
| 7 | Mattathipara | Kottayam | 686651 |
| 8 | Neeloor | Kottayam | 686651 |
| 9 | Payyappar | Kottayam | 686651 |
| 10 | Pizhaku | Kottayam | 686651 |
| 11 | Pravithanam | Kottayam | 686651 |