PIN code 621653

Post offices (6)

• Keelarasur Branch Post Office

  Branch Post Office · delivery · Tiruchirapalli Division · Map

• Kokkudi Branch Post Office

  Branch Post Office · delivery · Tiruchirapalli Division · Map

• Methal Branch Post Office

  Branch Post Office · delivery · Tiruchirapalli Division · Map

• Poondi Branch Post Office

  Branch Post Office · delivery · Tiruchirapalli Division · Map

• Sillakudi Branch Post Office

  Branch Post Office · delivery · Tiruchirapalli Division · Map

• Kallagam Post Office

  PO · delivery · Tiruchirapalli 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

• Poondi · Taluka: Ariyalur, Ariyalur, Tamil Nadu · Pop. 4,149
• Kallagam · Taluka: Lalgudi, Tiruchirappalli, Tamil Nadu · Pop. 2,818
• Keelarasoor · Taluka: Lalgudi, Tiruchirappalli, Tamil Nadu · Pop. 2,284
• Orathur · Taluka: Lalgudi, Tiruchirappalli, Tamil Nadu · Pop. 2,175
• Sillakudi (North) · Taluka: Alathur, Perambalur, Tamil Nadu · Pop. 1,647
• Sillakudi (South) · Taluka: Alathur, Perambalur, Tamil Nadu · Pop. 1,346