Dost Muhammadpur is a village in Dhanarua tehsil in district of Patna, Bihar, India. As per the data provided by Census of India in 2011, total population of Dost Muhammadpur was 786 which includes 400 males and 386 females. Dost Muhammadpur covers 42 ha area. Pincode of Dost Muhammadpur is 804451.