Kilapanaiyur is a village in Tiruvadanai tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kilapanaiyur was 1,641 which includes 838 males and 803 females. Kilapanaiyur covers 957.77 ha area. Pincode of Kilapanaiyur is 623538.