Devarahalli Kaval is a village in Arkalgud tehsil in district of Hassan, Karnataka, India. As per the data provided by Census of India in 2011, total population of Devarahalli Kaval was 106 which includes 50 males and 56 females. Devarahalli Kaval covers 68.7 ha area. Pincode of Devarahalli Kaval is 573102.