In 2011 a census of Kalapatha showed no scheduled tribes, which are officially designated groups of people within India formerly known as the Depressed Classes.
Demographics (2011 Census) Scheduled tribe 0 The Scheduled Caste (SCs) and Scheduled Tribes (STs) are officially designated groups of people in India. For much of the period of British rule in the Indian subcontinent, they were known as the Depressed Classes. 
