Kaithvalia Harkhsingh is a village in Khajni tehsil in district of Gorakhpur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kaithvalia Harkhsingh was 1,509 which includes 749 males and 760 females. Kaithvalia Harkhsingh covers 44.46 ha area. Pincode of Kaithvalia Harkhsingh is N/A.