Sarwan Amar is a village in Bhagwanpur tehsil in district of Vaishali, Bihar, India. As per the data provided by Census of India in 2011, total population of Sarwan Amar was 2,578 which includes 1,387 males and 1,191 females. Sarwan Amar covers 99 ha area. Pincode of Sarwan Amar is N/A.