Chak Jainab is a village in Mohammadabad tehsil in district of Ghazipur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Chak Jainab was 1,808 which includes 917 males and 891 females. Chak Jainab covers 93.3 ha area. Pincode of Chak Jainab is 233222.