Thunia 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 Thunia Khurd was 482 which includes 239 males and 243 females. Thunia Khurd covers 192.31 ha area. Pincode of Thunia Khurd is N/A.