Narayanpur Kusai is a village in Baruraj tehsil in district of Muzaffarpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Narayanpur Kusai was 391 which includes 207 males and 184 females. Narayanpur Kusai covers 66 ha area. Pincode of Narayanpur Kusai is N/A.