Thaggahalli is a village in Maddur tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Thaggahalli was 2,163 which includes 1,105 males and 1,058 females. Thaggahalli covers 613.96 ha area. Pincode of Thaggahalli is 571425.