Raghavadevanahalli is a village in Turuvekere tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Raghavadevanahalli was 794 which includes 398 males and 396 females. Raghavadevanahalli covers 473.19 ha area. Pincode of Raghavadevanahalli is 572225.