Pincode 642126 have been assigned to 5 locations.

Eripalayam , Udamalpet , Udumalaipettai
Udamalpet Bazaar , Udamalpet , Udamalpet
Udamalpet East , Udamalpet , Udumalaipettai
Udamalpet , Udamalpet , Udamalpet
Udamalpet South , Udamalpet , Udumalaipettai