Nedungulam is a village in Vilathikulam tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nedungulam was 787 which includes 398 males and 389 females. Nedungulam covers 538.42 ha area. Pincode of Nedungulam is 628903.