Pincode 689664 is a 6-digit postal code serving 3 post offices in Pathanamthitta district, Kerala. Malayalapuzha Eram SO is the Post Office for this area, located at 9.7700°N, 76.7600°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Pathanamthitta delivery zone.
| Post Office | Type |
|---|---|
| Malayalapuzha Eram SO | Post Office |
| Chengara BO | Branch Post Office |
| Thalachira Eram BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Pathanamthitta, Kerala. Map data: OpenStreetMap, CARTO.