Post Office Biswan S.o Pin Code In Biswan State Uttar Pradesh District Sitapur
| Post Office | Biswan S.o |
| Division | Sitapur |
| Region | Lucknow Hq |
| Circle | Uttar Pradesh |
| Taluka | Biswan |
| District | Sitapur |
| State | Uttar Pradesh |
| Phone | 05863-233221 |
| Sub Office | NA |
| Head Office | Sitapur H.O |
| Pincode | 261201 |
biswan s.o branch pincode is 261201
biswan s.o branch phone number is 05863-233221
biswan s.o branch Head Office is Sitapur H.O