PIN code 630106

Post offices (2)

• K.Alagapuri Branch Post Office

  Branch Post Office · delivery · Karaikudi Division · Map

• Kottaiyur 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.

3 villages use this PIN code

• Kallankudi · Taluka: Karaikkudi, Sivaganga, Tamil Nadu · Pop. 538
• Kottaiyur · Taluka: Karaikkudi, Sivaganga, Tamil Nadu · Pop. 68
• Velangudi R.F. · Taluka: Karaikkudi, Sivaganga, Tamil Nadu · Pop. 0

Bank branches (3)

• Federal Bank, Kottaiyur · IFSC FDRL0002570
• ICICI Bank, Market Streetkottaiyur · IFSC ICIC0006078
• Indian Overseas Bank, Kottaiyur · IFSC IOBA0001621

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