Kalyan is Taluka (Tehsil) in Thane district of Maharashtra state. Kalyan has 53 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 421601 | Aghai PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Ambarje PIN Code | Thane | Kalyan | Branch Office |
| 421501 | Ambernath PIN Code | Thane | Kalyan | Sub Office |
| 421601 | Asangaon PIN Code | Thane | Kalyan | Branch Office |
| 421102 | Atali PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Atgaon PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Chande PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Dalkhan PIN Code | Thane | Kalyan | Branch Office |
| 421201 | Dombivali PIN Code | Thane | Kalyan | Sub Office |
| 421203 | Dombivali I A PIN Code | Thane | Kalyan | Sub Office |
| 421306 | Dwarli PIN Code | Thane | Kalyan | Branch Office |
| 421306 | Ganeshwadi Thane PIN Code | Thane | Kalyan | Sub Office |
| 421505 | Jambhul PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Kalamgaon PIN Code | Thane | Kalyan | Branch Office |
| 421301 | Kalyan City PIN Code | Thane | Kalyan | Head Office |
| 421301 | Kalyan D C PIN Code | Thane | Kalyan | Sub Office |
| 421301 | Kalyan Rs PIN Code | Thane | Kalyan | Sub Office |
| 421306 | Katemanivali PIN Code | Thane | Kalyan | Sub Office |
| 421605 | Khadavali PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Khardi PIN Code | Thane | Kalyan | Branch Office |
| 421204 | Khoni PIN Code | Thane | Kalyan | Branch Office |
| 421403 | Kinholi PIN Code | Thane | Kalyan | Sub Office |
| 421103 | Mamnoli PIN Code | Thane | Kalyan | Branch Office |
| 421605 | Manda PIN Code | Thane | Kalyan | Sub Office |
| 421306 | Mangrul PIN Code | Thane | Kalyan | Branch Office |
| 421102 | Manivali PIN Code | Thane | Kalyan | Branch Office |
| 421204 | Manpada PIN Code | Thane | Kalyan | Sub Office |
| 421102 | Mohone PIN Code | Thane | Kalyan | Sub Office |
| 421204 | Nilje PIN Code | Thane | Kalyan | Branch Office |
| 421204 | Padle PIN Code | Thane | Kalyan | Branch Office |
| 421605 | Phalegaon PIN Code | Thane | Kalyan | Branch Office |
| 421306 | Pisavli PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Piwali PIN Code | Thane | Kalyan | Branch Office |
| 421201 | Ramnagar Thane PIN Code | Thane | Kalyan | Sub Office |
| 421103 | Rayate PIN Code | Thane | Kalyan | Branch Office |
| 421103 | Shahad PIN Code | Thane | Kalyan | Sub Office |
| 421601 | Shere PIN Code | Thane | Kalyan | Branch Office |
| 421002 | Station Road Unr 3 PIN Code | Thane | Kalyan | Sub Office |
| 421301 | Subhash Road Thane PIN Code | Thane | Kalyan | Sub Office |
| 421601 | Tansa PIN Code | Thane | Kalyan | Branch Office |
| 421201 | Thakurli PIN Code | Thane | Kalyan | Branch Office |
| 421201 | Tilaknagar Thane PIN Code | Thane | Kalyan | Sub Office |
| 421605 | Titwala PIN Code | Thane | Kalyan | Branch Office |
| 421002 | Ulhasnagar 2 PIN Code | Thane | Kalyan | Sub Office |
| 421004 | Ulhasnagar 4 PIN Code | Thane | Kalyan | Sub Office |
| 421005 | Ulhasnagar 5 PIN Code | Thane | Kalyan | Sub Office |
| 421103 | Vaholi PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Vaitarna PIN Code | Thane | Kalyan | Branch Office |
| 421103 | Varap PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Vehele PIN Code | Thane | Kalyan | Branch Office |
| 421601 | Vehloli PIN Code | Thane | Kalyan | Branch Office |
| 421202 | Vishnunagar PIN Code | Thane | Kalyan | Sub Office |
| 421306 | Wadi PIN Code | Thane | Kalyan | Branch Office |