Mejar Ganj Malahi is a village in Majorganj tehsil in district of Sitamarhi, Bihar, India. As per the data provided by Census of India in 2011, total population of Mejar Ganj Malahi was 11,024 which includes 5,807 males and 5,217 females. Mejar Ganj Malahi covers 127.3 ha area. Pincode of Mejar Ganj Malahi is 843332.