Chargawan BO is the primary post office registered under PIN code 273013 in Gorakhpur, Uttar Pradesh. This code sits within the Northern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chargawan BO | BO | Branch Post Office |
| Jungle Ayodhya Prasad BO | BO | Branch Post Office |
| Jungle Aurahi BO | BO | Branch Post Office |
| Jhungia Bazar BO | BO | Branch Post Office |
| Gulhariya BO | BO | Branch Post Office |
| BRD Medical College SO | SO | Sub Post Office |
