Hanumanthai is a village in Chengalpattu tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Hanumanthai was 851 which includes 409 males and 442 females. Hanumanthai covers 390.55 ha area. Pincode of Hanumanthai is 603002.