Pincode 689121 · Alappuzha District · Kerala
| Name | Chengannur RS SO |
| Type | Post Office |
| Pincode | 689121 |
| Taluk | Tiruvalla Division |
| District | |
| State | |
| Coordinates | 9.3800, 76.8100 |
| Post Office | Type |
|---|---|
| Head Post Office |
Alappuzha, Kerala. Map data: OpenStreetMap, CARTO.