| Post Office | Additional Ambernath S.o | 
| Division | Thane Central | 
| Region | Mumbai | 
| Circle | Maharashtra | 
| Taluka | Ambarnath | 
| District | Thane | 
| State | Maharashtra | 
| Phone | 0251-2621882 | 
| Sub Office | NA | 
| Head Office | Kalyan City H.O | 
| Pincode | 
421506 
 | 
| Post Office | Ambernath South S.o | 
| Division | Thane Central | 
| Region | Mumbai | 
| Circle | Maharashtra | 
| Taluka | Ambarnath | 
| District | Thane | 
| State | Maharashtra | 
| Phone | 0251-2607820 | 
| Sub Office | NA | 
| Head Office | Kalyan City H.O | 
| Pincode | 
421501 
 | 
| Post Office | Badlapur E.d. B.o | 
| Division | Thane Central | 
| Region | Mumbai | 
| Circle | Maharashtra | 
| Taluka | Ambarnath | 
| District | Thane | 
| State | Maharashtra | 
| Phone | NA | 
| Sub Office | Kulgaon S.O | 
| Head Office | Kalyan City H.O | 
| Pincode | 
421503 
 | 
| Post Office | Bhaji Market S.o | 
| Division | Thane Central | 
| Region | Mumbai | 
| Circle | Maharashtra | 
| Taluka | Ambarnath | 
| District | Thane | 
| State | Maharashtra | 
| Phone | 0251-2709109 | 
| Sub Office | NA | 
| Head Office | Kalyan City H.O | 
| Pincode | 
421002 
 | 
| Post Office | Kansai S.o | 
| Division | Thane Central | 
| Region | Mumbai | 
| Circle | Maharashtra | 
| Taluka | Ambarnath | 
| District | Thane | 
| State | Maharashtra | 
| Phone | 0251-2608982 | 
| Sub Office | NA | 
| Head Office | Kalyan City H.O | 
| Pincode | 
421501 
 | 
| Post Office | Kulgaon S.o | 
| Division | Thane Central | 
| Region | Mumbai | 
| Circle | Maharashtra | 
| Taluka | Ambarnath | 
| District | Thane | 
| State | Maharashtra | 
| Phone | 0251-2690084 | 
| Sub Office | NA | 
| Head Office | Kalyan City H.O | 
| Pincode | 
421503 
 |