Siddanakatte is a village in Chiknayakanhalli tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Siddanakatte was 656 which includes 320 males and 336 females. Siddanakatte covers 428.86 ha area. Pincode of Siddanakatte is 572228.