Naya Gaon is a village in Dumri Katsari tehsil in district of Sheohar, Bihar, India. As per the data provided by Census of India in 2011, total population of Naya Gaon was 13,808 which includes 7,315 males and 6,493 females. Naya Gaon covers 680 ha area. Pincode of Naya Gaon is 843329.