Keelamathur is a village in Tharangambadi tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Keelamathur was 1,400 which includes 720 males and 680 females. Keelamathur covers 296.05 ha area. Pincode of Keelamathur is 609309.