PIN code
PIN code 600009
Chennai district, Tamil Nadu
Post office (1)
- Fort St George Post Office
PO · delivery · Chennai City North Division · Map
Source: Department of Posts, All India Pincode Directory (data.gov.in, GODL-India), as of 3 Oct 2025.
Bank branches (4)
- Indian Overseas Bank, Kolathur · IFSC
IOBA0001893 - Indian Overseas Bank, Secretariat · IFSC
IOBA0001172 - State Bank of India, Atnk K Branch · IFSC
SBIN0010674 - State Bank of India, Fort St George · IFSC
SBIN0065548
Source: Reserve Bank of India IFSC list. Banks with this PIN code in their listed address.