Sarai Amar Singh is a village in Hathras tehsil in district of Mahamaya Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sarai Amar Singh was 819 which includes 427 males and 392 females. Sarai Amar Singh covers 132.48 ha area. Pincode of Sarai Amar Singh is N/A.