Sathiamangalam 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 Sathiamangalam was 57 which includes 23 males and 34 females. Sathiamangalam covers 80.62 ha area. Pincode of Sathiamangalam is 603305.