PIN code 631301

Post offices (6)

• Balapuram Branch Post Office

  Branch Post Office · delivery · Kanchipuram Division · Map

• Chandravilasapuram Branch Post Office

  Branch Post Office · delivery · Kanchipuram Division · Map

• Kadananagaram Branch Post Office

  Branch Post Office · delivery · Kanchipuram Division

• Mahankalikapuram Branch Post Office

  Branch Post Office · delivery · Kanchipuram Division

• Thyagapuram Branch Post Office

  Branch Post Office · delivery · Kanchipuram Division · Map

• Ammavarikuppam Post Office

  PO · delivery · Kanchipuram Division · Map

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

6 villages use this PIN code

• Kadananagaram · Taluka: R K Pet, Thiruvallur, Tamil Nadu · Pop. 7,885
• Mahankalikapuram · Taluka: R K Pet, Thiruvallur, Tamil Nadu · Pop. 2,215
• Janagarajakuppam · ஜனகராஜகுப்பம் · Taluka: R K Pet, Thiruvallur, Tamil Nadu
• Raghavanaidukuppam · ராகவநாயுடுகுப்பம் · Taluka: R K Pet, Thiruvallur, Tamil Nadu
• Ammaiyarkuppam · அம்மையார்குப்பம் · Taluka: R K Pet, Thiruvallur, Tamil Nadu
• Balapuram · பாலாபுரம் · Taluka: R K Pet, Thiruvallur, Tamil Nadu

Bank branches (1)

• Indian Bank, Ammayarkuppam · IFSC IDIB000A017

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