K Mavinahalli 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 K Mavinahalli was 815 which includes 405 males and 410 females. K Mavinahalli covers 315.8 ha area. Pincode of K Mavinahalli is 572224.