Pacha Bast Gaon is a village in Dhekiajuli tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of Pacha Bast Gaon was 809 which includes 397 males and 412 females. Pacha Bast Gaon covers 201.36 ha area. Pincode of Pacha Bast Gaon is N/A.