Hirekolachi is a village in Hadagalli tehsil in district of Bellary, Karnataka, India. As per the data provided by Census of India in 2011, total population of Hirekolachi was 3,360 which includes 1,730 males and 1,630 females. Hirekolachi covers 1298.49 ha area. Pincode of Hirekolachi is 583132.