| Place | Postal Code |
|---|---|
| Athikkayam, Ranni | 689711, 689676 |
| Ayiroor, Ranni | 689614, 689611, 689612 |
| Ayroor South, Ranni | 689613, 689615 |
| Cherukole, Ranni | 689650, 689672 |
| Chethackal, Ranni | 689676, 689677 |
| Chittar-Seethathodu, Ranni | 689667, 689662, 689663 |
| Kollamula, Ranni | 686511, 686510 |
| Perunad, Ranni | 689662, 689711 |
| Ranni, Ranni | 689672 |
| Ranny, Ranni | 689615 |
| Ranny-Pazhavangadi, Ranni | 689673, 689676, 689677 |
| Vadasserikara, Ranni | 689661, 689662, 689664, 689672, 689673 |
| Postal Codes in Pathanamthitta | |
|---|---|
| Adoor, Pathanamthitta | |
| Kozhenchery, Pathanamthitta | |
| Mallappally, Pathanamthitta | |
| Ranni, Pathanamthitta | |
| Thiruvalla, Pathanamthitta | |