Mahesh Marai is a village in Jainagar tehsil in district of Kodarma, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mahesh Marai was 514 which includes 270 males and 244 females. Mahesh Marai covers 84 ha area. Pincode of Mahesh Marai is 825409.