Sagar Churaman is a village in Kotwa tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Sagar Churaman was 3,164 which includes 1,636 males and 1,528 females. Sagar Churaman covers 248 ha area. Pincode of Sagar Churaman is 845432.