Mohamadabad is a village in Bhagwanpur tehsil in district of Vaishali, Bihar, India. As per the data provided by Census of India in 2011, total population of Mohamadabad was 4,382 which includes 2,351 males and 2,031 females. Mohamadabad covers 185 ha area. Pincode of Mohamadabad is 844117.