Yachamanahalli is a village in Bangarapet tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Yachamanahalli was 432 which includes 222 males and 210 females. Yachamanahalli covers 129.38 ha area. Pincode of Yachamanahalli is 563114.