Chak Duban is a village in Mariahu tehsil in district of Jaunpur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Chak Duban was 623 which includes 291 males and 332 females. Chak Duban covers 27.92 ha area. Pincode of Chak Duban is 222127.