Keelayur is a village in Ilayangudi tehsil in district of Sivaganga, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Keelayur was 2,727 which includes 1,371 males and 1,356 females. Keelayur covers 1310.4 ha area. Pincode of Keelayur is 623702.