Find post office by pincode 421002 in district Thane in Maharashtra, India using online India Pincode finder tool. There are around 5 post offices in district Thane, Maharashtra, India with similar pincode 421002. All the post offices with pincode 421002 in Thane district of state Maharashtra are listed above. Finding post office location by pincode is very easy, simply click on any one of the post offices listed above to get its details. For example, if you want to know post office details of Bhaji Market, just click on the post office name.