Kastmitai Tiwari 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 Kastmitai Tiwari was 13 which includes 7 males and 6 females. Kastmitai Tiwari covers 4.2 ha area. Pincode of Kastmitai Tiwari is N/A.