Nathai Dih is a village in Tulsipur tehsil in district of Balrampur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Nathai Dih was 1,626 which includes 847 males and 779 females. Nathai Dih covers 323.54 ha area. Pincode of Nathai Dih is 271208.