Details of Post office Sumin, EAST DISTRICT
- District: EAST DISTRICT
Contact Address: Postmaster, Post Office Sumin (BO), EAST DISTRICT, SIKKIM, India (IN), Pin Code: 737134
- Pin Code 737134
- Post Office Sumin
- Post Office Type BO
- District EAST DISTRICT
- State SIKKIM
- Postal Division Sikkim Division
- Postal Region DivReportingCircle
- Postal Circle West Bengal Circle