Septankulam 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 Septankulam was 1,785 which includes 898 males and 887 females. Septankulam covers 644.4 ha area. Pincode of Septankulam is 604503.