Kothangudi is a village in Tharangambadi tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kothangudi was 3,090 which includes 1,505 males and 1,585 females. Kothangudi covers 442.48 ha area. Pincode of Kothangudi is 609306.