Varahanathakallahalli is a village in Krishnarajpet tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Varahanathakallahalli was 504 which includes 248 males and 256 females. Varahanathakallahalli covers 527.87 ha area. Pincode of Varahanathakallahalli is 571812.