In Bhagalpur district, Bihar, PIN code 813203 is anchored by Mahesh Munda 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 |
|---|---|---|
| Mahesh Munda BO | BO | Branch Post Office |
| Patharghatta BO | BO | Branch Post Office |
| Bhawanipur BO | BO | Branch Post Office |
| Shobhnathpur BO | BO | Branch Post Office |
| Kalgigaj BO | BO | Branch Post Office |
| Lalapur Bhader BO | BO | Branch Post Office |
| Kahalgaon SO | SO | Sub Post Office |
| Kasri BO | BO | Branch Post Office |
| Sangitbaita BO | BO | Branch Post Office |
