Rantavalalu is a village in Madhugiri tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Rantavalalu was 1,189 which includes 608 males and 581 females. Rantavalalu covers 515.18 ha area. Pincode of Rantavalalu is 572112.