Sita Pur is a village in Lauriya tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Sita Pur was 1,661 which includes 873 males and 788 females. Sita Pur covers 268.4 ha area. Pincode of Sita Pur is 845103.