Lum Mutem is a village in Donka tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Lum Mutem was 407 which includes 215 males and 192 females. Lum Mutem covers 718 ha area. Pincode of Lum Mutem is 782448.