Kothakottai is a village in Vaniyambadi tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kothakottai was 9,408 which includes 4,902 males and 4,506 females. Kothakottai covers 1329.15 ha area. Pincode of Kothakottai is 635752.