Karmahari is a village in Zamania tehsil in district of Ghazipur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Karmahari was 4,535 which includes 2,378 males and 2,157 females. Karmahari covers 472.34 ha area. Pincode of Karmahari is N/A.