Kolappalur is a village in Vandavasi tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kolappalur was 5,126 which includes 2,494 males and 2,632 females. Kolappalur covers 1168.14 ha area. Pincode of Kolappalur is 632313.