Pincode 641668 have been assigned to 5 locations.

Ichipatti , Somanur , Palladam
Karavalimadapur , Somanur , Palladam
Semmandampalayam , Somanur , Palladam
Somanur , Mettupalayam , Mettupalayam
Subarayanpudur , Somanur , Mettupalayam