PIN code 609109

Post offices (6)

• Annamperumalkoil Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Karaimedu Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Kattiyaniruppu Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Sembadaniruppu Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Tiruvali Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Sattanathapuram Post Office

  PO · delivery · Mayiladuthurai Division · Map

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

5 villages use this PIN code

• Sattanathapuram · Taluka: Sirkali, Mayiladuthurai, Tamil Nadu · Pop. 5,005
• Karaimedu · Taluka: Sirkali, Mayiladuthurai, Tamil Nadu · Pop. 4,248
• Sembathaniruppu · Taluka: Sirkali, Mayiladuthurai, Tamil Nadu · Pop. 3,679
• Thiruvaly · Taluka: Sirkali, Mayiladuthurai, Tamil Nadu · Pop. 3,104
• Kathiruppu · Taluka: Sirkali, Mayiladuthurai, Tamil Nadu · Pop. 2,413

Bank branches (1)

• Indian Bank, Melachalai · IFSC IDIB000M222

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