Pincode 642101 have been assigned to 5 locations.

Aliyar Nagar , Pollachi , Pollachi
Kadamparai Power House , Aliyar Nagar , Valparai
Minparai , Aliyar Nagar , Valparai
Navamalai Camp , Aliyar Nagar , Pollachi
Upper Aliyar Dam , Aliyar Nagar , Pollachi