Kodnagadde is a village in Sirsi tehsil in district of Uttara Kannada, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kodnagadde was 775 which includes 390 males and 385 females. Kodnagadde covers 1391.79 ha area. Pincode of Kodnagadde is 581336.