Kothuasaranpur is a village in Daraundha tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Kothuasaranpur was 6,576 which includes 3,297 males and 3,279 females. Kothuasaranpur covers 278 ha area. Pincode of Kothuasaranpur is N/A.