Chatra BO is the primary post office registered under PIN code 841213 in Saran, Bihar. This code sits within the Eastern Postal Region, with 9 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chatra BO | BO | Branch Post Office |
| Mukrera BO | BO | Branch Post Office |
| Hasulahi Deoria BO | BO | Branch Post Office |
| Rewari BO | BO | Branch Post Office |
| Anwal BO | BO | Branch Post Office |
| Majlishpur BO | BO | Branch Post Office |
| Methwalia BO | BO | Branch Post Office |
| Kopa Samhota SO | SO | Sub Post Office |
| Deoria BO | BO | Branch Post Office |
