In Katihar district, Bihar, PIN code 854108 is anchored by SISIYA BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| SISIYA BO | BO | Branch Post Office |
| DHANETHA BO | BO | Branch Post Office |
| KHERIA BO | BO | Branch Post Office |
| BHATWARA BO | BO | Branch Post Office |
| JHAGRUCHAK BO | BO | Branch Post Office |
| Korha SO | SO | Sub Post Office |
| MUSAPUR BO | BO | Branch Post Office |
