Kaptanganj is a village in Sagri tehsil in district of Azamgarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kaptanganj was 5,889 which includes 2,976 males and 2,913 females. Kaptanganj covers 164.9 ha area. Pincode of Kaptanganj is 276141.