Karamangalam is a village in Tiruttani tehsil in district of Thiruvallur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Karamangalam was 2,829 which includes 1,415 males and 1,414 females. Karamangalam covers 970.62 ha area. Pincode of Karamangalam is 631205.