Semaritarhar is a village in Ikauna tehsil in district of Shrawasti, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Semaritarhar was 2,617 which includes 1,385 males and 1,232 females. Semaritarhar covers 290.99 ha area. Pincode of Semaritarhar is 271845.