Maradevanahalli is a village in Kanakapura tehsil in district of Ramanagara, Karnataka, India. As per the data provided by Census of India in 2011, total population of Maradevanahalli was N/A which includes N/A males and N/A females. Maradevanahalli covers 311.46 ha area. Pincode of Maradevanahalli is N/A.