524401 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Irakam B.O | BO | Delivery | Tirupati | Andhra Pradesh |
| Karur B.O | BO | Delivery | Tirupati | Andhra Pradesh |
| Ramapuram B.O | BO | Delivery | Tirupati | Andhra Pradesh |
| Tada S.O | PO | Delivery | Tirupati | Andhra Pradesh |
Source: RBI / India Post source upload · verified 04 Jul 2026