Allahabad Bank, SIWAN
| Branch | SIWAN |
| Branch Code | 211077 |
| Bank | Allahabad Bank |
| Address | NAYABAZAR P.O. & DIST. SIWAN BIHAR |
| Zip Code | 841226 |
| City | Siwan |
| District | SIWAN |
| State | BIHAR |
| Phone No. | 9334855726 |
| MICR Code | 841010077 |
| IFSC Code | ALLA0211077 (IFSC Code is used for payment applications such as NEFT, RTGS and IMPS) |
| Weekly Holiday | Second and Fourth Saturdays and all Sundays |