Manmaru 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 Manmaru was 128 which includes 67 males and 61 females. Manmaru covers 105.36 ha area. Pincode of Manmaru is 835216.