Pidachalahalli is a village in Gauribidanur tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Pidachalahalli was 663 which includes 332 males and 331 females. Pidachalahalli covers 312.4 ha area. Pincode of Pidachalahalli is 561208.