Pincode 603308 have been assigned to 8 locations.

Budur , Padalam , Madurantakam
Bukkathurai , Padalam , Madurantakam
Isur , Padalam , Madurantakam
Kallabiranpuram , Padalam ,
Kolampakkam , Padalam , Maduranthakam
Malaivaiyavur , Padalam ,
Padalam , Chengalpattu , Maduranthakam
Palayanur , Padalam , Chengalpattu