Chandpur BO is the primary post office registered under PIN code 854101 in Katihar, Bihar. This code sits within the Eastern Postal Region, with 12 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chandpur BO | BO | Branch Post Office |
| Chapahari BO | BO | Branch Post Office |
| Nandgola BO | BO | Branch Post Office |
| Ayodhyaganj Bazar SO | SO | Sub Post Office |
| Balthi Maheshpur BO | BO | Branch Post Office |
| Goriar BO | BO | Branch Post Office |
| MTDevipur BO | BO | Branch Post Office |
| Moula Nagar BO | BO | Branch Post Office |
| Sameli BO | BO | Branch Post Office |
| Tikapatti BO | BO | Branch Post Office |
| Simra BO | BO | Branch Post Office |
| Khaira BO | BO | Branch Post Office |
