PIN code 630313

Post offices (3)

• Chockanathapuram Branch Post Office

  Branch Post Office · delivery · Sivaganga Division · Map

• Keelakottai Branch Post Office

  Branch Post Office · delivery · Sivaganga Division · Map

• Sembanur Post Office

  PO · delivery · Sivaganga Division · Map

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

4 villages use this PIN code

• Sambanur · Taluka: Karaikkudi, Sivaganga, Tamil Nadu · Pop. 2,322
• Keelakottai · Taluka: Sivaganga, Sivaganga, Tamil Nadu · Pop. 1,249
• Sembanur · Taluka: Kalaiyarkoil, Sivaganga, Tamil Nadu · Pop. 717
• Keelamangalam · Taluka: Sivaganga, Sivaganga, Tamil Nadu · Pop. 632

Bank branches (2)

• Indian Overseas Bank, Sembanur · IFSC IOBA0002732
• State Bank of India, Chokkanathapuram · IFSC SBIN0008933

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