As of 2011, Niamatpur has a total number of 84 houses and population of 396 of which 211 include are males while 185 are females according to the report published by Census India in 2011.
As per the report published by Census India in 2011, 120 people were engaged in work activities out of the total population of Niamatpur which includes 117 males and 3 females.