PIN code 628618

Post offices (3)

• Katchanavilai Branch Post Office

  Branch Post Office · delivery · Tuticorin Division · Map

• Pattakarai Branch Post Office

  Branch Post Office · delivery · Tuticorin Division · Map

• Neivilai Post Office

  PO · delivery · Tuticorin Division · Map

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

1 village uses this PIN code

• Katchanavilai · Taluka: Eral, Thoothukkudi, Tamil Nadu · Pop. 2,946