639001 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Karur H.O | HO | Delivery | Karur | Tamil Nadu |
| Karur West S.O | PO | Non Delivery | Karur | Tamil Nadu |
| Ramakrishnapuram S.O | PO | Non Delivery | Karur | Tamil Nadu |
Source: RBI / India Post source upload · verified 04 Jul 2026