Karimullahpur is a village in Amdabad tehsil in district of Katihar, Bihar, India. As per the data provided by Census of India in 2011, total population of Karimullahpur was 23,751 which includes 12,128 males and 11,623 females. Karimullahpur covers 1620 ha area. Pincode of Karimullahpur is N/A.