Authoor is a village in Tiruchendur taluk, Thoothukudi district, Tamil Nadu. Its LGD code is 933446 and it covers 9.737 km². Category: Urban.
Bordering villages: Kayalapattanam, Mukkani, Suganthalai, KORKAI, Senthamangalam, Mela Authoor.
Boundary from the Survey of India village boundary database. All villages in Tamil Nadu