Thiruvarangam is a village in Mudukulathur tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thiruvarangam was 3,041 which includes 1,649 males and 1,392 females. Thiruvarangam covers 1137.62 ha area. Pincode of Thiruvarangam is 623712.