623402 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Chinnakeeramangalam SO | PO | Delivery | Ramanathapuram | Tamil Nadu |
| Karkalathur BO | BO | Delivery | Ramanathapuram | Tamil Nadu |
| Muppaiyur BO | BO | Delivery | Ramanathapuram | Tamil Nadu |
| Orikottai BO | BO | Delivery | Ramanathapuram | Tamil Nadu |
| Sevvaipettai BO | BO | Delivery | Ramanathapuram | Tamil Nadu |
| Thoonugudi BO | BO | Delivery | Ramanathapuram | Tamil Nadu |
Source: RBI / India Post source upload · verified 04 Jul 2026