Thalangai is a village in Wallajah tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thalangai was 2,510 which includes 1,267 males and 1,243 females. Thalangai covers 674.37 ha area. Pincode of Thalangai is 632501.