Keelathur 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 Keelathur was 3,380 which includes 1,698 males and 1,682 females. Keelathur covers 1409.02 ha area. Pincode of Keelathur is 622304.