Kilpotharai 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 Kilpotharai was 1,028 which includes 509 males and 519 females. Kilpotharai covers 180 ha area. Pincode of Kilpotharai is 606802.