Nagaramaduvu is a village in Shirhatti tehsil in district of Gadag, Karnataka, India. As per the data provided by Census of India in 2011, total population of Nagaramaduvu was 1,374 which includes 699 males and 675 females. Nagaramaduvu covers 707.88 ha area. Pincode of Nagaramaduvu is 582112.