Naya Lohmarwa 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 Naya Lohmarwa was 643 which includes 332 males and 311 females. Naya Lohmarwa covers 117 ha area. Pincode of Naya Lohmarwa is 814151.