 There were 4,175 males and 3,699 females.Scheduled Castes numbered 611 and Scheduled Tribes numbered 879.As per 2011 census the total number of literates in Sewai was 6,651 out of which 3,705 were males and 2,946 were females,


Rajrappa open cast mine and Rajrappa washery are operational under Rajrappa Area of Central Coalfields Limited.