Nachagundlahalli is a village in Mulbagal tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Nachagundlahalli was 390 which includes 194 males and 196 females. Nachagundlahalli covers 282.78 ha area. Pincode of Nachagundlahalli is 563131.