Kilkarikathur is a village in Polur tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kilkarikathur was 724 which includes 367 males and 357 females. Kilkarikathur covers 114.05 ha area. Pincode of Kilkarikathur is 606803.