Kellamballi (kallahalli) is a small village in Chamarajanagar district of Karnataka state, India.
Kellamballi(kallahalli) village is easily accessible from Mysore-Chamarajanagar main road.
There is a post office (Zilla Adalitha Bhavan) at Kellamballi village and the postal code is 571313.
The provincial government has started a Rs.400 crore project on 1`,595 acres of land called Badanaguppe-Kellamballi(kallahalli) Industrial Estate which will include sectors like automobile, food processing, textiles, leather, granite and agriculture related industries.
Notable ones are the KCM Appliances, Aditya Birla-Grasim Paint Plant, Kaynes Technology, Colortone Textiles among others.