PIN code 603301

Post offices (7)

• Indalur Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division

• Irumbuli Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Kattugudalur Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Kayapakkam Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Parukkal Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Seethapuram Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Acharapakkam Post Office

  PO · delivery · Chengalpattu Division · Map

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

19 villages use this PIN code

• Pallipettai · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 3,506
• Kayapakkam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 3,123
• Indalur · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 2,632
• Poongunam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 2,212
• Irumbili · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,947
• Parukkal · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,398
• Seethapuram · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 1,304
• Thandalam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,147
• Athivakkam · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 1,088
• Uthamanallur · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 1,072
• Alapakkam · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 977
• Attupattukottaipunji · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 951
• Ammanambakkam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 944
• Kattugudalur · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 826
• Nemam · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 823
• Thirumukkadu · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 776
• Vettamperumbakkam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 627
• Achirupakkam · அச்சிறுப்பாக்கம் · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu
• Ravathanallur · ராவத்தநல்லூா் · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu

Bank branches (6)

• Canara Bank, Thandalam · IFSC CNRB0003828
• Equitas Small Finance Bank, Acharampakkam · IFSC ESFB0001213
• Equitas Small Finance Bank, Pallipettai · IFSC ESFB0001097
• ICICI Bank, Acharapakkam · IFSC ICIC0004763
• Indian Bank, Acharapakkam · IFSC IDIB000A208
• Indian Overseas Bank, Acharapakkam · IFSC IOBA0000214

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