Neelamangalam is a village in Sriperumbudur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Neelamangalam was 1,575 which includes 823 males and 752 females. Neelamangalam covers 122.02 ha area. Pincode of Neelamangalam is 603202.