सभी पिन कोड में Karaikudi

630001 - Kallukatti
630001 - Karaikudi Angadi
630001 - Karaikudi H.O
630001 - Muthupatnam
630001 - Senjai
630002 - Karaikudi Southstreet
630002 - Sekkalai
630003 - Ae.College
630003 - Alagappapuram
630003 - Cecri Campus
630101 - Attangudi
630101 - Chockalingampudur
630102 - Chettinad
630103 - Kanadukathan
630104 - Kandanur
630105 - Kothamangalam (Sivaganga)
630106 - Kottaiyur
630107 - Pallattur
630108 - Puduvayal
630202 - Ariyakudi
630202 - Illuppakudi
630202 - Unjanai
630305 - Kallal
630313 - Sembanur
630321 - A.Karungulam