600016 PIN Code
| Office | Type | Delivery | District | State |
|---|---|---|---|---|
| Alandur(Reopened W.E.F.6.6.05) S.O | PO | Non Delivery | Chennai | Tamil Nadu |
| Chennai Airport S.O | PO | Non Delivery | Chennai | Tamil Nadu |
| Meenambakkam S.O | PO | Non Delivery | Chennai | Tamil Nadu |
| St Thomas Mount HO | HO | Delivery | Chennai | Tamil Nadu |
Source: RBI / India Post source upload · verified 04 Jul 2026