Chathat B.O is the primary post office registered under PIN code 734434 in Darjeeling, West Bengal. This code sits within the Eastern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chathat B.O | BO | Branch Post Office |
| Phansidewa SO | SO | Sub Post Office |
| Kantivitta BO | BO | Branch Post Office |
| Nijbari BO | BO | Branch Post Office |
| Lensipokhari BO | BO | Branch Post Office |
| Hardigachh BO | BO | Branch Post Office |
| Rangapani BO | BO | Branch Post Office |
