Matnag is a village in Nawadiha Bazar Nawadiha tehsil in district of Palamu, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Matnag was 16 which includes 7 males and 9 females. Matnag covers 309 ha area. Pincode of Matnag is 822113.