PIN Code
600001 – Chennai G.P.O.
7 post offices share PIN Code 600001 in Chennai, Tamil Nadu.
| Post office | Type | Delivery | Division / Region / Circle |
|---|---|---|---|
| Chennai G.P.O. Taluk: Chennai | Head Office | Delivery | Chennai GPO / Chennai Region / Tamilnadu |
| Flower Bazaar S.O | Sub Office | Non-Delivery | Chennai City North / Chennai Region / Tamilnadu |
| Govt Stanley Hospital S.O Taluk: Tondiarpet Fort St George | Sub Office | Non-Delivery | Chennai City North / Chennai Region / Tamilnadu |
| Mannady S.O (Chennai) Taluk: Tondiarpet Fort St George | Sub Office | Non-Delivery | Chennai City North / Chennai Region / Tamilnadu |
| Mint Building S.O Taluk: Tondiarpet Fort St George | Sub Office | Non-Delivery | Chennai City North / Chennai Region / Tamilnadu |
| Mpt Ao S.O Taluk: Tondiarpet Fort St Goerge | Sub Office | Non-Delivery | Chennai City North / Chennai Region / Tamilnadu |
| Sowcarpet S.O Taluk: Tondiarpet Fort St George | Sub Office | Non-Delivery | Chennai City North / Chennai Region / Tamilnadu |
Other PIN Codes in Chennai
600002600003600004600005600006600007600008600009600010600011600012600013600014600015600017600018600020600021600022600023600024600025600026600028
Source: India Post – All India Pincode Directory (data.gov.in, GODL-India), retrieved 11 Oct 2026. Postal details can change – confirm with India Post for official purposes.