Isakolathur 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 Isakolathur was 1,040 which includes 494 males and 546 females. Isakolathur covers 289.8 ha area. Pincode of Isakolathur is 604502.