Post Office Jaso B.o Pin Code In Jaynagar State Bihar District Madhubani
| Post Office | Jaso B.o |
| Division | Madhubani |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Jaynagar |
| District | Madhubani |
| State | Bihar |
| Phone | NA |
| Sub Office | Basopatti S.O |
| Head Office | Madhubani H.O |
| Pincode | 847225 |
jaso b.o branch pincode is 847225
jaso b.o branch phone number is NA
jaso b.o branch Head Office is Madhubani H.O