Pincode 631601 have been assigned to 6 locations.

Ayyampettai , Kanchipuram , Kanchipuram
Ekanampet , Ayyampettai , Kanchipuram
Muthialpet , Ayyampettai , Kanchipuram
Naickenpet , Ayyampettai , Kanchipuram
Thenambakkam , Ayyampettai ,
Thimmarajampettai , Ayyampettai , Kanchipuram