Kareha is a village in Karchhana tehsil in district of Allahabad, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kareha was 5,335 which includes 2,812 males and 2,523 females. Kareha covers 270.63 ha area. Pincode of Kareha is 212301.