As per the 2011 Census of India Ondal CD Block had a total population of 186,915, of which 35,611 were rural and 151,304 were urban. There were 98,149 (53%) males and 88,766 (47%) females. Population below 6 years was 20,893. Scheduled Castes numbered 52,518 (28.10%) and Scheduled Tribes numbered 7,628 (4.08%).
