Gengapuram 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 Gengapuram was 2,708 which includes 1,350 males and 1,358 females. Gengapuram covers 758.49 ha area. Pincode of Gengapuram is 632313.