PIN code 603304

Post offices (6)

• Kolathur Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Kottaikadu Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Sembulipuram Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Vedal Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Vilambur Branch Post Office

  Branch Post Office · delivery · Chengalpattu Division · Map

• Kudapakkam Post Office

  PO · delivery · Chengalpattu Division

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

7 villages use this PIN code

• Kottaikadu · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 3,051
• Vedal · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 2,472
• Thenpakkam · Taluka: Cheyyur, Chengalpattu, Tamil Nadu · Pop. 1,293
• Gudapakkam · Taluka: Maduranthakam, Chengalpattu, Tamil Nadu · Pop. 447
• Gengadevankuppam · கெங்கதேவன் குப்பம் · Taluka: Cheyyur, Chengalpattu, Tamil Nadu
• Alambarai · ஆலம்பரை · Taluka: Cheyyur, Chengalpattu, Tamil Nadu
• Vembanur · வேம்பனூா் · Taluka: Cheyyur, Chengalpattu, Tamil Nadu

Bank branches (1)

• Indian Bank, Edaikazhinadu · IFSC IDIB000E017

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