Sikandarpur is a village in Chainpur tehsil in district of Kaimur, Bihar, India. As per the data provided by Census of India in 2011, total population of Sikandarpur was 4,566 which includes 2,371 males and 2,195 females. Sikandarpur covers 295.42 ha area. Pincode of Sikandarpur is 821103.