Kalamarahalli 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 Kalamarahalli was 939 which includes 475 males and 464 females. Kalamarahalli covers 856.63 ha area. Pincode of Kalamarahalli is 577522.