Chowdanahalli is a village in Srinivaspur tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Chowdanahalli was 448 which includes 234 males and 214 females. Chowdanahalli covers 214.39 ha area. Pincode of Chowdanahalli is 563125.