Thondamanallur is a village in Cheyyur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thondamanallur was 2,187 which includes 1,098 males and 1,089 females. Thondamanallur covers 991.62 ha area. Pincode of Thondamanallur is 603312.