Mellahalli Mellahalli is a village in the southern state of Karnataka, India. It is located in the Maddur taluk of Mandya district in Karnataka.DemographicsAs of the 2011 census, Mellahalli had a population of 6393, which was an increase from the 5945 that was recorded in 2001.LocationMellahalli is located between Maddur and Malavalli.