Kurumtanr is a village in Saraiyahat tehsil in district of Dumka, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Kurumtanr was 165 which includes 88 males and 77 females. Kurumtanr covers 30.12 ha area. Pincode of Kurumtanr is 814151.