Semari Ghatahi is a village in Nanpara tehsil in district of Bahraich, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Semari Ghatahi was 4,382 which includes 2,354 males and 2,028 females. Semari Ghatahi covers 775.44 ha area. Pincode of Semari Ghatahi is 271855.