Niamatpur is a village in Narnaul tehsil in district of Mahendragarh, Haryana, India. As per the data provided by Census of India in 2011, total population of Niamatpur was 3,197 which includes 1,718 males and 1,479 females. Niamatpur covers 564 ha area. Pincode of Niamatpur is 123023.