Semrawan is a village in Haidergarh tehsil in district of Bara Banki, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Semrawan was 5,810 which includes 3,010 males and 2,800 females. Semrawan covers 503.41 ha area. Pincode of Semrawan is 225413.