Deori Kalan is a village in Robertsganj tehsil in district of Sonbhadra, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Deori Kalan was 463 which includes 256 males and 207 females. Deori Kalan covers 107.14 ha area. Pincode of Deori Kalan is 231216.