Gundui is a village in Bandgaon tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Gundui was 467 which includes 235 males and 232 females. Gundui covers 148 ha area. Pincode of Gundui is 835216.