PIN code 737133

Post offices (9)

• Amba Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Aritar Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Rorathang Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Shivalaya Mandir Lingsey Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Sudunglakha Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Taza Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Upper Dalapchand Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Upper Khamdong Branch Post Office

  Branch Post Office · delivery · Sikkim Division · Map

• Rhenock Post Office

  PO · delivery · Sikkim Division

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

7 villages use this PIN code

• Aritar · Subdivision: Rongli, Pakyong, Sikkim · Pop. 3,175
• Amba · Subdivision: Pakyong, Pakyong, Sikkim · Pop. 2,193
• Tarpin · Subdivision: Rongli, Pakyong, Sikkim · Pop. 1,858
• Sudunglakha · Subdivision: Rongli, Pakyong, Sikkim · Pop. 957
• Rhenock Forest Block · Subdivision: Rongli, Pakyong, Sikkim · Pop. 0
• Rhenock · Rhenock · Subdivision: Rongli, Pakyong, Sikkim
• Rhenock Bazar · Subdivision: Rongli, Pakyong, Sikkim

Bank branches (2)

• Central Bank of India, Rhenock · IFSC CBIN0282726
• Indusind Bank, Rhenock Sikkim · IFSC INDB0002032

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