Kazipur Dujai is a village in Bhagwanpur tehsil in district of Vaishali, Bihar, India. As per the data provided by Census of India in 2011, total population of Kazipur Dujai was 488 which includes 265 males and 223 females. Kazipur Dujai covers 22 ha area. Pincode of Kazipur Dujai is 844114.