Alangulam is a village in Sivakasi tehsil in district of Virudhunagar, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Alangulam was 1,924 which includes 1,004 males and 920 females. Alangulam covers 1491.2 ha area. Pincode of Alangulam is 626127.