PIN code
PIN code 600101
Chennai district, Tamil Nadu
Post office (1)
- Anna Nagar Western Extn 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 (8)
- City Union Bank, Chennai-anna Nagar West · IFSC
CIUB0000500 - HDFC Bank, Anna Nagar - West · IFSC
HDFC0001989 - ICICI Bank, Chennaiannanagar West · IFSC
ICIC0000395 - Indian Bank, Asiad Colony · IFSC
IDIB000A098 - Indian Overseas Bank, Tvs Colony Chennai · IFSC
IOBA0002812 - Indusind Bank, Thirumangalam Chennai · IFSC
INDB0001704 - Karnataka Bank, Anna Nagar West · IFSC
KARB0000162 - State Bank of India, Annanagar West Chennai · IFSC
SBIN0070530
Source: Reserve Bank of India IFSC list. Banks with this PIN code in their listed address.