Siddheswaranadurga is a village in Challakere tehsil in district of Chitradurga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Siddheswaranadurga was 1,828 which includes 930 males and 898 females. Siddheswaranadurga covers 1421.1 ha area. Pincode of Siddheswaranadurga is 577538.