Nangal Dargu 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 Nangal Dargu was 4,702 which includes 2,498 males and 2,204 females. Nangal Dargu covers 586 ha area. Pincode of Nangal Dargu is 123023.