Koharaul is a village in Ghorawal tehsil in district of Sonbhadra, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Koharaul was 348 which includes 172 males and 176 females. Koharaul covers 49.54 ha area. Pincode of Koharaul is 231215.