In Rohtas district, Bihar, PIN code 802220 is anchored by Sioruan BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 9 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Sioruan BO | BO | Branch Post Office |
| Tilain BO | BO | Branch Post Office |
| Itriya BO | BO | Branch Post Office |
| Kajhain BO | BO | Branch Post Office |
| Bensagar BO | BO | Branch Post Office |
| Udaipur BO | BO | Branch Post Office |
| Sanjhauli SO | SO | Sub Post Office |
| Karmaini BO | BO | Branch Post Office |
| Masauna BO | BO | Branch Post Office |
