Pincode: 737128

Post Office: Sumbuk B.O

District Name: South Sikkim

State: SIKKIM

Contact Address: Postmaster, Post Office Sumbuk B.O (BRANCH OFFICE), South Sikkim, SIKKIM, India (IN), Pin Code:- 737128

Office Type: B.O

Devision Name: Sikkim

Region: North Bengal And Sikkim

Circle Name: West Bengal

Taluk Name: Melli