In Darjeeling district, West Bengal, PIN code 734213 is anchored by Lopchu SO, a Sub Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Lopchu SO | SO | Sub Post Office |
| Lamahatta BO | BO | Branch Post Office |
| Maney Dara BO | BO | Branch Post Office |
| School Dhura BO | BO | Branch Post Office |
| Singritam BO | BO | Branch Post Office |
