Karaiyur Pin Code - 610101

610101 is the Postal Index Number (PIN Code) assigned to Karaiyur post office, located in Nagapattinam taluka, Nagapattinam district of Tamil Nadu state, India. This postal location falls under Nagapattinam division and Tiruchy region. Several nearby locations and post offices in Nagapattinam include Agara Kondagai, Alathur, Andanapettai, Avaranipuducherri, Aymazhai, Durgashariff, Enangudi, Ervadi, Gopurajapuram, Kangalanchery and many more. PIN Code (Postal Index Number) is a unique 6-digit code used by the postal department for accurate mail delivery and location identification. For Karaiyur , the first digit 6 represents the postal zone, the second digit 1 represents the sub-region, the first three digits 610 identify the sorting district, and the last three digits 101 identify the specific post office.