Bihar Pin Code
| District | State |
|---|---|
| ARARIA | Bihar |
| ARWAL | Bihar |
| AURANAGABAD | Bihar |
| AURANGABAD | Bihar |
| BANKA | Bihar |
| BEGUSARAI | Bihar |
| BHAGALPUR | Bihar |
| BHOJPUR | Bihar |
| BUXAR | Bihar |
| DARBHANGA | Bihar |
| DEOGHAR | Bihar |
| EAST CHAMPARAN | Bihar |
| GAYA | Bihar |
| GOPALGANJ | Bihar |
| JAMUI | Bihar |
| JEHANABAD | Bihar |
| KAIMUR BHABUA | Bihar |
| KATIHAR | Bihar |
| KHAGARIA | Bihar |
| KISHANGANJ | Bihar |
| LAKHISARAI | Bihar |
| MADHEPURA | Bihar |
| MADHUBANI | Bihar |
| MUNGER | Bihar |
| MUZAFFARPUR | Bihar |
| NA | Bihar |
| NALANDA | Bihar |
| NAWADA | Bihar |
| PATNA | Bihar |
| PURNIA | Bihar |
| ROHTAS | Bihar |
| SAHARSA | Bihar |
| SAMASTIPUR | Bihar |
| SARAN | Bihar |
| SHEIKHPURA | Bihar |
| SHEOHAR | Bihar |
| SITAMARHI | Bihar |
| SIWAN | Bihar |
| SUPAUL | Bihar |
| VAISHALI | Bihar |
| WEST CHAMPARAN | Bihar |