607403 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Kirumambakkam | PO | Delivery | Pondicherry | Puducherry |
| Pillayarkuppam BO | BO | Delivery | Pondicherry | Puducherry |
| Reddichavadi BO | BO | Delivery | Cuddalore | Tamil Nadu |
Source: RBI / India Post source upload · verified 04 Jul 2026