Thillaiyadi is a village in Tharangambadi taluk, Mayiladuthurai district, Tamil Nadu. Its LGD code is 637603 and it covers 5.75 km². Category: Rural.
Bordering villages: Athuppakkam, Thiruvidakazhi, Thirukkalacheri, Kahiyappanallur, KATTUCHERI, Erukkattancheri.
Boundary from the Survey of India village boundary database. All villages in Tamil Nadu