600055 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Avadi IAF SO | PO | Delivery | Thiruvallur | Tamil Nadu |
| CRP camp SO Tiruvallur | PO | Non Delivery | Thiruvallur | Tamil Nadu |
| Koduvalli BO | BO | Delivery | Thiruvallur | Tamil Nadu |
| Mittanamalli BO | BO | Non Delivery | Thiruvallur | Tamil Nadu |
| Morai BO | BO | Delivery | Thiruvallur | Tamil Nadu |
| Palavedu BO | BO | Delivery | Thiruvallur | Tamil Nadu |
| Pandeeswaram BO | BO | Delivery | Thiruvallur | Tamil Nadu |
Source: RBI / India Post source upload · verified 04 Jul 2026