Nagamangala is a village in Sidlaghatta tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Nagamangala was 1,398 which includes 701 males and 697 females. Nagamangala covers 367.08 ha area. Pincode of Nagamangala is 562102.