Purana Khurd 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 Purana Khurd was 257 which includes 115 males and 142 females. Purana Khurd covers 31.75 ha area. Pincode of Purana Khurd is 231213.