Dumaram Busty SO is the primary post office registered under PIN code 734203 in Darjeeling, West Bengal. This code sits within the Eastern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Dumaram Busty SO | SO | Sub Post Office |
| Mahanadi BO | BO | Branch Post Office |
| Kurseong MDG | OTHER | post office |
| Ambootia BO | BO | Branch Post Office |
