Krishnapur Majdur is a village in Jonai tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of Krishnapur Majdur was 232 which includes 115 males and 117 females. Krishnapur Majdur covers 33 ha area. Pincode of Krishnapur Majdur is 787060.