Keelavadagarai is a village in Periyakulam tehsil in district of Theni, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Keelavadagarai was 5,952 which includes 3,071 males and 2,881 females. Keelavadagarai covers 1596.38 ha area. Pincode of Keelavadagarai is 625601.