Bahlolpur Kalu is a village in Parsa tehsil in district of Saran, Bihar, India. As per the data provided by Census of India in 2011, total population of Bahlolpur Kalu was 251 which includes 122 males and 129 females. Bahlolpur Kalu covers 133.6 ha area. Pincode of Bahlolpur Kalu is 841219.