Pincode 631204 have been assigned to 9 locations.

Arcot , Kanakammachatram , Tiruttani
Illuppur , Kanakammachatram , Tiruttani
Kanakammachatram , Tiruvallur ,
Kanchipadi , Kanakammachatram , Tiruttani
Muthukondapuram , Kanakammachatram , Tiruttani
Nabalur , Kanakammachatram , Tiruttani
Nedambaram , Kanakammachatram , Tiruttani
Ramanjeri , Kanakammachatram , Tiruttani
Ramapuram , Kanakammachatram , Tiruttani