Pincode 603201 have been assigned to 5 locations.

Elapakkam , Chengalpattu , Madurantakam
Kattukaranai , Elapakkam , Madurantakam
Madhur , Elapakkam , Madurantakam
Padiri , Elapakkam , Maduranthakam
Ramapuram , Elapakkam ,