PIN code 609301

Post offices (6)

• Kalamanallur Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Mamakudi Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Maruthampallam Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Mathur Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Umayalpuram Branch Post Office

  Branch Post Office · delivery · Mayiladuthurai Division · Map

• Akkur 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.

9 villages use this PIN code

• Udayayarkoil Pathy · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 4,387
• Kalamanallur · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 4,283
• Madapuram · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 3,645
• Marudampallam · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 3,002
• Akkurpandaravadai · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 2,479
• Mamakudi · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 2,262
• Mathur · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 1,691
• Kildangal · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 1,672
• Ramachandrankoilpathu · Taluka: Tharangambadi, Mayiladuthurai, Tamil Nadu · Pop. 214

Bank branches (2)

• City Union Bank, Madapuram · IFSC CIUB0000671
• Indian Overseas Bank, Akkur · IFSC IOBA0000228

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