Othaialangulam is a village in Madurai South tehsil in district of Madurai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Othaialangulam was 1,282 which includes 656 males and 626 females. Othaialangulam covers 256.44 ha area. Pincode of Othaialangulam is 625022.