Nerlahalli is a village in Molakalmuru tehsil in district of Chitradurga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Nerlahalli was 2,107 which includes 1,053 males and 1,054 females. Nerlahalli covers 1887.16 ha area. Pincode of Nerlahalli is 577529.