PIN code 630405

Post offices (6)

• Konnathanpatti Branch Post Office

  Branch Post Office · delivery · Karaikudi Division · Map

• Pulankurichi Branch Post Office

  Branch Post Office · delivery · Karaikudi Division · Map

• Sevvur Branch Post Office

  Branch Post Office · delivery · Karaikudi Division · Map

• Tirukolakudi Branch Post Office

  Branch Post Office · delivery · Karaikudi Division · Map

• Tuvar Branch Post Office

  Branch Post Office · delivery · Karaikudi Division · Map

• Nerkuppai Post Office

  PO · delivery · Karaikudi 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

• Tirukolakudi · Taluka: Thiruppathur, Sivaganga, Tamil Nadu · Pop. 4,051
• Poolankuruchi · Taluka: Thiruppathur, Sivaganga, Tamil Nadu · Pop. 4,019
• Thuvar · Taluka: Thiruppathur, Sivaganga, Tamil Nadu · Pop. 2,260
• Sevur · Taluka: Thiruppathur, Sivaganga, Tamil Nadu · Pop. 1,474
• Nerkuppai · நெற்குப்பை · Taluka: Thiruppathur, Sivaganga, Tamil Nadu

Bank branches (3)

• Indian Bank, Nerkuppai · IFSC IDIB000N021
• Indian Overseas Bank, Poolankurichi · IFSC IOBA0003494
• Indian Overseas Bank, Puliayadithammam · IFSC IOBA0000891

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