Post Office Birwadi B.o Pin Code In Na State Maharashtra District Thane
| Post Office | Birwadi B.o |
| Division | Thane Central |
| Region | Mumbai |
| Circle | Maharashtra |
| Taluka | Na |
| District | Thane |
| State | Maharashtra |
| Phone | NA |
| Sub Office | Bhatsanagar S.O |
| Head Office | Kalyan City H.O |
| Pincode | 421603 |
birwadi b.o branch pincode is 421603
birwadi b.o branch phone number is NA
birwadi b.o branch Head Office is Kalyan City H.O