Kilakkadu Pin Code - 606401

606401 is the Postal Index Number (PIN Code) assigned to Kilakkadu post office, located in Sankarapuram taluka, Viluppuram district of Tamil Nadu state, India. This postal location falls under Vriddhachalam division and Tiruchy region. Several nearby locations and post offices in Sankarapuram include Alathur, Arasampattu, Arur, B. Arulambadi, Brammakundam, Cholampattu, Irudayampattu, Kilakkadu, Kilapattu, Kodumathi 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 Kilakkadu , the first digit 6 represents the postal zone, the second digit 0 represents the sub-region, the first three digits 606 identify the sorting district, and the last three digits 401 identify the specific post office.