Sumbuk pin code is 737128, South Sikkim, Sikkim
Sumbuk post office is a Branch Office. And is located in South Sikkim district, Sikkim.
Adress of post office: Postmaster, Sumbuk (P.O), South Sikkim, Sikkim, India, Pin Code: 737128.
Post Office:- Sumbuk
Post Office Type: Branch Office
Delivery Type: Delivery
Division: Sikkim
Region: North Bengal And Sikkim
Taluk: Melli
Circle: West Bengal
Sub Office: Melli Bazar
Head Office: Gangtok
Other Post Offices with Pincode 737128