Devarahalli is a village in Gundlupet tehsil in district of Chamarajanagar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Devarahalli was 1,330 which includes 671 males and 659 females. Devarahalli covers 297.08 ha area. Pincode of Devarahalli is 571126.