Arjunpur is a village in Simri tehsil in district of Buxar, Bihar, India. As per the data provided by Census of India in 2011, total population of Arjunpur was 2,257 which includes 1,204 males and 1,053 females. Arjunpur covers 92.27 ha area. Pincode of Arjunpur is N/A.