Nagasamudra is a village in Molakalmuru tehsil in district of Chitradurga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Nagasamudra was 7,902 which includes 4,099 males and 3,803 females. Nagasamudra covers 2967.86 ha area. Pincode of Nagasamudra is 577535.