Waregaon is a village in Phulambri tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Waregaon was 3,138 which includes 1,646 males and 1,492 females. Waregaon covers 1231 ha area. Pincode of Waregaon is 431111.