Details of Post office Itwa Bartwalia, SIWAN
- District: SIWAN
Contact Address: Postmaster, Post Office Itwa Bartwalia (BO), SIWAN, BIHAR, India (IN), Pin Code: 841241
- Pin Code 841241
- Post Office Itwa Bartwalia
- Post Office Type BO
- District SIWAN
- State BIHAR
- Postal Division Siwan Division
- Postal Region Muzaffarpur Region
- Postal Circle Bihar Circle