Mohiuddin Nagar is a village in Halsi tehsil in district of Lakhisarai, Bihar, India. As per the data provided by Census of India in 2011, total population of Mohiuddin Nagar was 3,598 which includes 1,861 males and 1,737 females. Mohiuddin Nagar covers 389.06 ha area. Pincode of Mohiuddin Nagar is N/A.