Thiruvarangulam is a village in Alangudi tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thiruvarangulam was 4,918 which includes 2,477 males and 2,441 females. Thiruvarangulam covers 355.25 ha area. Pincode of Thiruvarangulam is 622303.