PIN code 609605

Post offices (3)

• Karaikalmedu Branch Post Office

  Branch Post Office · non delivery · Nagapattinam Division · Map

• Karaikoilpathu Branch Post Office

  Branch Post Office · non delivery · Nagapattinam Division · Map

• Thalatheru Post Office

  PO · delivery · Nagapattinam Division

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

2 villages use this PIN code

• Thalatheru · தலத்தெரு · Taluka: Karaikal, Karaikal, Puducherry
• Koilpathu · கோவில்பத்து · Taluka: Karaikal, Karaikal, Puducherry