PIN code 609402

Post offices (2)

• Perambur Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Kiliyanur S.O (Nagapattinam) Post Office

  PO · delivery · Mayiladuthurai Division

Source: Department of Posts, All India Pincode Directory (data.gov.in, GODL-India), as of 3 Oct 2025.

8 villages use this PIN code

• Kilianur · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 4,089
• Perambur · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 3,427
• Kadakkam · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 1,785
• kadakkam · Taluka: Mayiladuthurai, Mayiladuthurai, Tamil Nadu · Pop. 1,429
• agaravallam · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 1,361
• Sethur · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 1,203
• Edakkudi · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 1,078
• Vilagam · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 925

Bank branches (1)

• Indian Overseas Bank, Kiliyanur · IFSC IOBA0000795

Source: Reserve Bank of India IFSC list. Banks with this PIN code in their listed address.