Pincode 631603 have been assigned to 8 locations.

Arpakkam , Magaral , Kanchipuram
Kavanthandalam , Magaral , Kanchipuram
Magaral , Kanchipuram , Kanchipuram
Malayankulam , Magaral , Kanchipuram
Neyyadupakkam , Magaral , Kanchipuram
Olugarai , Magaral , Kanchipuram
Puthali , Magaral , Kanchipuram
Vayalakkavur , Magaral , Kanchipuram