PIN code 606305

Post offices (8)

• Eranji Branch Post Office

  Branch Post Office · delivery · Vriddhachalam Division · Map

• Gurupeedapuram Branch Post Office

  Branch Post Office · delivery · Vriddhachalam Division · Map

• Koothakudi Branch Post Office

  Branch Post Office · delivery · Vriddhachalam Division · Map

• Ninnaiyur Branch Post Office

  Branch Post Office · delivery · Vriddhachalam Division · Map

• Parindal Branch Post Office

  Branch Post Office · delivery · Vriddhachalam Division · Map

• T.Mavidanthal Branch Post Office

  Branch Post Office · delivery · Vriddhachalam Division

• Tiruppayar Branch Post Office

  Branch Post Office · delivery · Vriddhachalam Division · Map

• Asanur Post Office

  PO · delivery · Vriddhachalam Division · Map

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

23 villages use this PIN code

• Koothakudi · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 3,860
• Asanur · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 2,591
• Thiruppayar · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 2,443
• Parindal · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 2,325
• Valasai · Taluka: veppur, Cuddalore, Tamil Nadu · Pop. 1,948
• Aivadugudi · Taluka: veppur, Cuddalore, Tamil Nadu · Pop. 1,938
• Ninnaiyur · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 1,835
• Siruvambur · Taluka: Virudhachalam, Cuddalore, Tamil Nadu · Pop. 1,770
• Sirunahalur · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 1,720
• Kottaiyur · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 1,698
• Gurupeedapuram · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 1,479
• Nedumanur . · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 1,423
• Eranji · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 1,357
• T.Mavadandal · Taluka: Virudhachalam, Cuddalore, Tamil Nadu · Pop. 1,321
• Puthamangalam · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 1,301
• Adiyur · Taluka: veppur, Cuddalore, Tamil Nadu · Pop. 1,238
• Chittathur · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 1,046
• Kachakudi · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 973
• A.Mazhavarayanur · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 969
• Koondalur · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 627
• Seevamangalam · Taluka: Ulundurpettai, Kallakurichi, Tamil Nadu · Pop. 438
• Poraiyur · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 378
• Koothakudi R.F. · Taluka: Kallakkurichi, Kallakurichi, Tamil Nadu · Pop. 0

Bank branches (1)

• Indian Bank, Koothakudi · IFSC IDIB000K101

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