Karajahwa is a village in Naugarh tehsil in district of Siddharthnagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Karajahwa was 1,436 which includes 639 males and 797 females. Karajahwa covers 153.77 ha area. Pincode of Karajahwa is N/A.