Lalana Bari is a village in Dhing tehsil in district of Nagaon, Assam, India. As per the data provided by Census of India in 2011, total population of Lalana Bari was 4,100 which includes 2,124 males and 1,976 females. Lalana Bari covers 310.34 ha area. Pincode of Lalana Bari is 782122.