Mongwadaha is a village in Shaligram Ram Narayanpur tehsil in district of Chatra, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mongwadaha was 174 which includes 86 males and 88 females. Mongwadaha covers 229 ha area. Pincode of Mongwadaha is 825403.