Pincode 603102 have been assigned to 13 locations.

Ayapakkam , Kalpakkam , Tiruklalikundram
Kalpakkam , Chengalpattu , Tirukalikundram
Manamai , Kalpakkam , Tirukalikundram
Melprumal Chery , Kalpakkam ,
Pattaraikalani , Kalpakkam ,
Pudupattinam , Pudupattinam Colony , Tirukalukundram
Pudupattinam Colony , Chengalpattu , Tirukalukundram
Reactor Research Centre , Kalpakkam , Tirukalukundram
Suradimangalam , Kalpakkam , Tirukalikundram
Vayalur , Kalpakkam , Tirukalikundram
Vazhuvadur , Kalpakkam , Tirukalikundram
Vengapakkam , Kalpakkam , Tirukalikundram
Vittalapuram , Kalpakkam , Tirukalukundram