In Banka district, Bihar, PIN code 813101 is anchored by Bharko BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 33 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Bharko BO | BO | Branch Post Office |
| Dumarama BO | BO | Branch Post Office |
| Kolbuzurg BO | BO | Branch Post Office |
| Mahadeopur BO | BO | Branch Post Office |
| PARARIA CHAKKADIH | OTHER | post office |
| Bhadaria BO | BO | Branch Post Office |
| SAMUKHIYA | OTHER | post office |
| Kenduar BO | BO | Branch Post Office |
| Pathada BO | BO | Branch Post Office |
| BHIKHANPUR | OTHER | post office |
| DUDHARI | OTHER | post office |
| Pawai SO BanBO | OTHER | post office |
| Salempur BO | BO | Branch Post Office |
| Sobhanpur Katoria BO | BO | Branch Post Office |
| Surhari BO | BO | Branch Post Office |
| Telia Lowgain BO | BO | Branch Post Office |
| MAKDUMA | OTHER | post office |
| Sihuri B.O | BO | Branch Post Office |
| SAMUKHIYAMORE | OTHER | post office |
| Rajpur BO | BO | Branch Post Office |
| Amarpur SO Banka | OTHER | post office |
| Abhiyudayasharan BO | BO | Branch Post Office |
| Belsira BO | BO | Branch Post Office |
| Bishambharchak BO | BO | Branch Post Office |
| Gorgama BO | BO | Branch Post Office |
| Kamdeopur BO | BO | Branch Post Office |
| Kathail BO | BO | Branch Post Office |
| Rajwara BO | BO | Branch Post Office |
| JETHOR JAMUA | OTHER | post office |
| RAMCHANDRAPUR ITAHARI | OTHER | post office |
| Baidachak BO | BO | Branch Post Office |
| Ranikita BO | BO | Branch Post Office |
| Sultanpur BO | BO | Branch Post Office |
