In Patna district, Bihar, PIN code 800009 is anchored by Kothia BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kothia BO | BO | Branch Post Office |
| BEGUMPUR SO | SO | Sub Post Office |
| Marchi B.O | BO | Branch Post Office |
| Punadih BO | BO | Branch Post Office |
| Sabalpur BO | BO | Branch Post Office |
