- Type
- BO
- Delivery
- Delivery
- Area
- Sumin
- District
- East District
- State
- Sikkim
Sumin PIN Code
Postal details for Sumin, Sikkim.
Area information
- Area / locality
- Sumin
- PIN code(s)
- 737134
- District
- East District
- State / UT
- Sikkim
Postal details for Sumin, Sikkim.