Pincode 621104 have been assigned to 10 locations.

Bommanapadi , Chettikulam , Perambalur
C.Mavilingai , Chettikulam , Kunnam
Chathiramanai , Chettikulam , Perambalur
Chettikulam , Perambalur , Kunnam
Kilakanavai , Chettikulam , Perambalur
Nattarmangalam , Chettikulam , Kunnam
Perahambi , Chettikulam , Manachanallur
Shanamangalam , Chettikulam , Manachanallur
T.Valaiyur , Chettikulam , Manachanallur
Velur , Chettikulam , Manachanallur