In Katihar district, Bihar, PIN code 854114 is anchored by Pirmokam BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 8 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Pirmokam BO | BO | Branch Post Office |
| Pothia SO | SO | Sub Post Office |
| Bhangaha BO | BO | Branch Post Office |
| Chhohar BO | BO | Branch Post Office |
| Bareta BO | BO | Branch Post Office |
| Basantpur BO | BO | Branch Post Office |
| Falka BO | BO | Branch Post Office |
| SALEHPUR BO | BO | Branch Post Office |
