PIN code 630557

Post offices (4)

• Kalayarmangalam Branch Post Office

  Branch Post Office · delivery · Sivaganga Division · Map

• Nalukottai Branch Post Office

  Branch Post Office · delivery · Sivaganga Division · Map

• Sholapuram Branch Post Office

  Branch Post Office · delivery · Sivaganga Division · Map

• Okkur Post Office

  PO · delivery · Sivaganga Division · Map

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

5 villages use this PIN code

• Okkur · Taluka: Sivaganga, Sivaganga, Tamil Nadu · Pop. 4,782
• Okkurpudur · Taluka: Sivaganga, Sivaganga, Tamil Nadu · Pop. 4,065
• Cholapuram · Taluka: Sivaganga, Sivaganga, Tamil Nadu · Pop. 2,003
• Nalukottai · Taluka: Sivaganga, Sivaganga, Tamil Nadu · Pop. 1,432
• Karungalakudi · Taluka: Sivaganga, Sivaganga, Tamil Nadu · Pop. 1,087

Bank branches (2)

• Indian Bank, Okkur · IFSC IDIB000O020
• Tamilnad Mercantile Bank, Okkur · IFSC TMBL0000628

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